Back to home

Start Practice


Question-1 

On putting y = vx, the homogeneous DE x2dy + y ( x + y) dx = 0  becomes :


(A)

xdv + ( 2v + V2 ) dx = 0


(B)

vdx + (2x + x2) dv =0

(C)

V2dx - ( x + x2 ) dv = 0 

(D)

vdv + ( 2x + x2 ) dx = 0





Powered By