The solution of `(dy)/(dx)=(a x+h)/(b y+k)` represent a parabola when (a) (a) ` a=0,b!=0` (b)` a!=0,b!=0` (c) ` b=0,a!=0` (d) ` a=0,b in R `

The solution of (dy)/(dx)=(ax+h)/(by+k) represent a parabola when (a) (a) a=0,b!=0 (b) a!=0,b!=0( c) b=0,a!=0(d)a=0,b in R

The solution of (dy)/(dx) = (ax+ h)/( by + k) represents a parabola, when: a) a = 0, b =0 b) a = 0, b =0 c) a = 0, b ne 0 d) a =2, b =1

the solution of the differential equation dy/dx = ax + b , a!=0 represents

the solution of the differential equation dy/dx = ax + b , a!=0 represents

If 2x-3y=7 and (a+b)x-(a+b-3)y=4a+b represent coincident lines, then a and b satisfy the equation (a) a+5b=0 (b) 5a+b=0 (c) a-5b=0 (d) 5a-b=0

If f(x)=a|sinx|+b\ e^(|x|)+c\ |x|^3 and if f(x) is differentiable at x=0 , then a=b=c=0 (b) a=0,\ \ b=0;\ \ c in R (c) b=c=0,\ \ a in R (d) c=0,\ \ a=0,\ \ b in R

If f(x)=a|sin x|+be^(|x|)+c|x|^(3) and if f(x) is differentiable at x=0, then a=b=c=0( b) a=0,quad b=0;quad c in R(c)b=c=0,quad a in R(d)c=0,quad a=0,quad b in R

If 2x-3y=7 and (a+b)x-(a+b-3)y=4a+b represent coincident lines,then a and b satisfy the equation a+5b=0 (b) 5a+b=0 (c) a-5b=0 (d) 5a-b=0

If the line a x+b y+c=0 is a normal to the curve x y=1, then (a) a >0,b >0 (b) a >0,b >0 (d) a 0

The asymptotes of the hyperbola x y=h x+k y are (a) x-k=0 and y-h=0 (b) x+h=0 and y+k=0 (c) x-k=0 and y+h=0 (d) x+k=0 and y-h=0