Let x and y be differentiable functions of t and suppose that they are

1.	Let x and y be differentiable functions of t and suppose that they are related by the equation xy-1=y^2. Find dx/dt when x=2 and d/y=1.Need the solution and answer rn
Answer» Answer: GIVEN u=f(x,y) is a a DIFFERENTIABLE function of x and y, where x,y are differentiable functions of t. We have to FIND dt du Since x,y are differentiable functions of t Let x=g(t),y=h(t) THUS by chain RULE we get dt du = ∂x ∂f ⋅ dt dx + ∂y ∂f ⋅ dt dy

Let x and y be differentiable functions of t and suppose that they are related by the equation xy-1=y^2. Find dx/dt when x=2 and d/y=1.Need the solution and answer rn

Answer»

Answer:

GIVEN u=f(x,y) is a a DIFFERENTIABLE function of x and y, where x,y are differentiable functions of t.

We have to FIND

Since x,y are differentiable functions of t

Let x=g(t),y=h(t)

THUS by chain RULE we get

∂x

∂f

⋅

∂y

∂f

⋅