Experts are tested by Chegg as specialists in their subject area We review their content and useCalculate the iterated integral 2 0 1 0 (x y)2 dx dy Expert Answer Who are the experts? If y = \(\sqrt{\frac{sec\,x1}{sec\,x1}}\) then dy/dx = ?
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(x+1)dy/dx-y=e^3x(x+1)^2
(x+1)dy/dx-y=e^3x(x+1)^2-See the answer See the answer See the answer done loading Calculate the iterated integral 4 1 2 x y y x dy dx Expert Answer Who are the experts?Popular Problems Calculus Find dy/dx 2xyy^2=1 2xy − y2 = 1 2 x y y 2 = 1 Differentiate both sides of the equation d dx (2xy−y2) = d dx (1) d d x ( 2 x y y 2) = d d x ( 1) Differentiate the left side of the equation Tap for more steps By the Sum Rule, the derivative of 2 x y − y 2 2 x y y 2 with respect to x x is d d x 2
Question Calculate the iterated integral 4 1 2 x y y x dy dx This problem has been solved! The solution of the differential equation `(1y^(2)) tan^(1) x dx y(1x^(2)) dy = 0` is asked in Differential Equations by PoojaBhatt ( 994k points) class12 The order and the degree of the differential equation ` y = x (dy)/(dx) 2/(dy//dx)` are A 1,2 B 1,3 C 2,1 D 1,1
Example 9 Find the general solution of the differential equation 𝑑𝑦/𝑑𝑥= (𝑥1)/ (2−𝑦) , (𝑦≠2) 𝑑𝑦/𝑑𝑥= (𝑥 1)/ (2 − 𝑦) , (𝑦≠2) (2 − y) dy = (x 1) dx Integrating both sides ∫1 〖 (2−𝑦)𝑑𝑦=〗 ∫1 (𝑥1)𝑑𝑥 2y − 𝑦^2/2 = 𝑥^2/2 x c 〖4𝑦 − 𝑦〗^2/2 = (𝑥KEAM 11 If y= sin 2 cot 1√(1x/1x), then (dy/dx) is equal to (A) 2 sin 2x (B) sin 2x (1/2) (D) (1/2) (E) cos 2x Check AnsWeekly Subscription $249 USD per week until cancelled Monthly Subscription $799 USD per month until cancelled Holidays Promotion Annual Subscription $1999 USD for 12 months (40% off)
Homework Equations The Attempt at a Solution//wwwquoracom/Whatisthesolutionoffracdydx1x2y2 \frac {dy} {dx}=1x^2y^2, Given Here, \frac {dy} {dx} represents the derivative of y with respect to x I will solve for x and y, treating y as a function of x (essentially y=f (x)) \int \frac {dy} {dx}dx=\int 1x^2y^2dx dxdyD y d x = y x Separating the variables, the given differential equation can be written as 1 y d y = 1 x d x – – – ( i) With the separating the variable technique we must keep the terms d y and d x in the numerators with their respective functions Now integrating both sides of the equation (i), we have ∫ 1 y d y = ∫ 1 x d x
8 marks (b) Determine the values of, A B and C for 3 2 1 y Ax B x Cx = − , if 2 dy dx = 2 2 1 d y dx = at the point 2,1 7 marks 19/ 29 If 2 2 4 3 5 8 y x xy − − =, find dy dx in terms of x and y Hence evaluate dy dx when 0 dy 2 and x = 5 marks 30 (a) Given 2 (1) x y x = and (2 dy Ax x B dx x =Find the values of ASolve the initial value problems x^2 dy/dx = 4x^2 x 2/ (x 1) (y 1), y (1) = 1 x^2 dy/dx 3xy = x^4 ln (x) 1, y (1) = 0 Solve the Equation dy/dx y/x 2 = 5 (x 2)y^1/2 Determine whether the equation is exact if it is then solve it 2/Squareroot 1 x^2 y cos (xy) dx x cos (xy) y^1/3 dy = 0 Solve the Equation dy/dx = xCalculus Find dy/dx y=1/ (x^2) y = 1 x2 y = 1 x 2 Differentiate both sides of the equation d dx (y) = d dx ( 1 x2) d d x ( y) = d d x ( 1 x 2) The derivative of y y with respect to x x is y' y ′ y' y ′ Differentiate the right side of the equation Tap for more steps
Let's simplify it First dy/dx = (y/x 1)/(y/x 1) Taking y = vx dy/dx = v xdv/dx Therefore, dx/x = (v 1)dv / (v^2 1) Integrating we get log (1/x) logc = arctan (y/x) 1/2 logTo ask Unlimited Maths doubts download Doubtnut from https//googl/9WZjCW `x(1y^2)dxy(1x^2) dy=0` 1 2y −1 ⋅ dy dx = 1 integrating ∫ 1 2y −1 dy dx dx = ∫ dx ∫ 1 2y −1 dy = ∫ dx 1 2 ln(2y − 1) = x C ln(2y −1) = 2x C 2y −1 = e2xC = Ce2x
I'm stuck on solving the following differential equation $$(x^21)(y^21)dx(x1)(y2)dy=0$$ Obviously it's not exact, because $\frac{d((x^21)(y^21))}{dy}\neq\fracCalculus Find dy/dx y^2= (x1)/ (x1) y2 = x − 1 x 1 y 2 = x 1 x 1 Differentiate both sides of the equation d dx (y2) = d dx ( x−1 x1) d d x ( y 2) = d d x ( x 1 x 1) Differentiate the left side of the equation Tap for more steps Ex 94, 12 Find a particular solution satisfying the given condition 𝑥 𝑥2−1 𝑑𝑦𝑑𝑥=1;𝑦=0 When 𝑥=2 𝑥 𝑥2−1 dy = dx dy = 𝑑𝑥𝑥(𝑥2 − 1) Integrating both sides 𝑑𝑦 = 𝑑𝑥𝑥(𝑥2 − 1) 𝑦 = 𝑑𝑥𝑥(𝑥 1)(𝑥 − 1) We can write integrand as 1𝑥(𝑥 1
Solve your math problems using our free math solver with stepbystep solutions Our math solver supports basic math, prealgebra, algebra, trigonometry, calculus and more Ex 94, 6 For each of the differential equations in Exercises 1 to 10, find the general solution 𝑑𝑦/𝑑𝑥=(1𝑥^2 )(1𝑦^2 ) 𝑑𝑦/𝑑𝑥=(1𝑥^2 )(1𝑦^2 ) dy = (1𝑥^2 )(1𝑦^2 ) dx 𝑑𝑦/(1 𝑦^2 )= (1 𝑥^2) dx Integrating both sides ∫1 𝑑𝑦/(1 𝑦^2 ) = ∫1 (1𝑥2)𝑑𝑥 tan−1 y = x 𝒙^𝟑/𝟑 C If y = (1 1/x^2)/ (1 1/x^2), then dy/dx is Sarthaks eConnect Largest Online Education Community
This equation is an exact differential dF (x,y) = 0 because P_y = 2y/x^2 = Q_x The solution is F (x,y) = C with F_x = P = 1 y^2/x^2 1/x^2 F_y = Q = 1 2y/x Integrating the second equation leads to F (x,y) = y (y^2)/x G (x) Using the first equation gives G' (x) = 1 1/x^2 so G (x) = x(1 X) (1 Y2) Dx (1 Y) (1 X2) Dy = 0 CBSE CBSE (Science) Class 12 Question Papers 1851 Textbook Solutions MCQ Online Tests 31 Important Solutions 4564 Question Bank Solutions Concept Notes & Videos 725 Time Tables 18 Syllabus Advertisement Remove allImplicit derivative (dy)/ (dx), (xy)^2=xy1 \square!
Solutionput (xy)=v then differentiate both sides with respect to 'x' we get 1dy/dx=dv/dx or, dy/dx=dv/dx—1 this value put in to equation (I), first arranging equation (I) dy/dx= (xy1) (xy—2)/ (xy2) (xy—1) or, dv/dx—1= (v1) (v—2)/ (v2) (v—1) or,dv/dx= (v^2—2vv—2)/ (v^22v—v—2) 1Find the solution of the differential equation that satisfies the given initial conditiondy/dx = y^2 1, y(1) = 0 Homework Statement rewrite the equation in the form of linear equation Then solve it (1x^2)dy/dx xy = 1/ (1x^2) the ans given is y= x/ (1x^2) C / ( sqrt rt (1x^2) ) , my ans is different , which part is wrong ?
The issue is that you integrated y with respect to x, and concluded that it was equal to y This is only viable if y = aex for some constant a, which we have no reason to suspect Solve y ^2x (\frac {dy} {dx})^2 = 1 using proposed change of variables Solve y2 −x(dxdy )2 = 1 using proposed change of variablesCalculus Find dy/dx y^2=1/ (1x^2) y2 = 1 1 − x2 y 2 = 1 1 x 2 Differentiate both sides of the equation d dx (y2) = d dx ( 1 1−x2) d d x ( y 2) = d d x ( 1 1 x 2) Differentiate the left side of the equation Tap for more stepsKEAM 11 If y= cot 1( tan (x/2) ), then (dy/dx) is equal to (A) (1/2) (B) 0 (x/2) (D) (1/2) (E) (x/2) Check Answer and Soluti
(x^2 – y 2) dx (x 2 2xy) dy= 0 Exercise 25 Q1 (xy) dx x dy = 0 Q2 (xy) dx x dy = 0 Q3 x dx (y 2x) dy= 0 Q5 (y 2 yx) dx – x 2 dy = 0 Q11 In Problems 11–14 solve the given initialvalue problem xy 2 dy/dx = y 3 x 3, y(1) = 2 Chapter 3 Exercise 31 Q1 The population of a community is known to increase at a rateTo solve this, let v ( y) = 1 / x ( y) Also, don't forget to pick up both branches of the solution by noting that if y ( x) is a solution, so too is − y ( x) Update Alright, here's how to do it Let v ( y) = 1 / x ( y) Then d x d y = − 1 v ( y) 2 d v d y giving(1) 2/x 2 2/x 3 (2) 2/x 3 1/x 2 (3) 2/x 2 2/x 2 (4) none of these Solution Given y = (1 – x)/x 2 = 1/x 2 – 1/x Differentiate wrtx dy/dx = 2/x 3 – (1/x 2) =
To ask Unlimited Maths doubts download Doubtnut from https//googl/9WZjCW `(1x^2) dy/dxxy=1` So variable separable method is not possible Now, 𝑑𝑦/𝑑𝑥 = ((1 𝑦^2))/tan^(−1)〖𝑦 − 𝑥〗 Put F(x, y) = 𝑑𝑦/𝑑𝑥 F(x, y) = (1 𝑦^2)/(tan^(−1)𝑦−𝑥) F(𝜆x, 𝜆y) = (1 𝜆^2 𝑦^2)/(tan^(−1)𝜆𝑦−𝜆𝑥)≠ 𝜆° F(x, y) Hence, the equation is not homogenous Solve (1 – x2) (dy/dx) xy = xy2 The given differential equation is Multiplying both sides of Eq (ii) by IF and integrating, we get,
Experts are tested by Chegg as specialists in their subject area We review their content and use your feedback to keep the quality high 100% (87 ratings) Previous question Next question Transcript Misc 11 Find a particular solution of the differential equation ( )( )= , given that = 1 , when =0 ( = ) ( )( )= y dx y dy = dx dy x dx y dx dxView QUESTION BANK ENG MATHS Ipdf from MATH MA6151 at Rajalakshmi Engineering College QUESTION BANK PART A 1Find dy dx x if y = x 2Find , when y
Get stepbystep solutions from expert tutors as fast as 1530 minutes Your first 5 questions are on us!√(sec x1/sec x1) A sec2x B 1/2 sec2 x/2 C 1/2 cosec2 x/2 D none of theseSolve the differential equation dy/dx = y/x Solve the differential equation dy/dx = y/x
6 12 8 4 dy dx 10 x x 2 1 y 3 0 60 4 6 4 6 dy dx 1 12 x 2 y 4 2 61 3 1 3 3 dy dx from TEPSERVER 231 at University of California, San Diego M110 Module 6 Advanced Functions & Logarithms 2 Power & Exponential Functions Questionsdocx y = x 1 C/e^x dy/dx=xy not separable, not exact, so set it up for an integrating factor dy/dx y =x the IF is e^(int dx) = e^x so e^x dy/dx e^x y =xe^x or d/dx (e^x y) =xe^x so e^x y = int xe^x \ dx qquad triangle for the integration, we use IBP int u v' = uv int u' v u = x, u' = 1 v' = e^x, v = e^x implies x e^x int e^x \ dx = x e^x e^x C so going back to triangle e^x y = x e Rewriting the given diff eqn (DE) as #dy/dxy=2x#, we find that it is a linear DE of the form #dy/dxyP(x)=q(x)# To find its gen soln (GS), we need to multiply it by the integrating factor (IF) #e^(intP(x)dx# Since, #P(x)=1, intP(x)dx=int1dx=x " IF is "e^x# Multiplying the DE by IF, we get, #e^xdy/dxye^x=2xe^x#
To ask Unlimited Maths doubts download Doubtnut from https//googl/9WZjCW `(1x^2)dy/dx=1y^2` dy/dx=x/y x^2y^2=1 Differentiate wrt x d/dxx^2d/dxy^2=d/dx1 We already know how to deal with the first and third terms, so lets get them out the way d/dxx^2d/dxy^2=d/dx1 2xd/dxy^2=0 For the remaining term we use the chain rule, we don't know how to differentiate y^2 wrt x but we do know how to differentiate y^2 wrt y (it the same as differentiating x^2 wrt x!)Calculus Find dy/dx y=1/x y = 1 x y = 1 x Differentiate both sides of the equation d dx (y) = d dx ( 1 x) d d x ( y) = d d x ( 1 x) The derivative of y y with respect to x x is y' y ′ y' y ′ Differentiate the right side of the equation Tap for more steps
Bernoulli's equation has form, \frac{dy}{dx}p(x)y=q(x)y^n Now, consider this, \frac{dz}{dx}z^2x=z^2z This easily simplifies to, \frac{dz}{dx}z=(1x^2)z^2 where p(x)=1 Find bounded solutions of this ODE https//mathstackexchangecom/questions//findboundedsolutionsofthisode Hint on the first question f(x) = \frac{\sinh(x)}{x} =
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