For the homogeneous equation (y² + 2xy) dx -x²dy = 0, which is a better substitute: letx=vyory=vx? What is the equation after applying variable separable? A) letx=vy;xd – - B dx lety=vx;- 2 dx letx=vy: + dx lety=vx:-- dv X 2 v²+1 dv v+1 dv X v (v + 1) dv =0 =0 V+V = = 0

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A: Topic:- function and limits and continuity

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A: Topic:- function

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A: Topic:- function

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Q: 17. f(x)=- a. b. C. d. lim lim (x-2) lim f(x)= lim x-2 /(x)= f(x) =

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