Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt. xy = 4 (a) Find dy/dt, given x = 8 and dx/dt = 15. dy/dt = (b) Find dx/dt, given x = 1 and dy/dt = –5. dx/dt =

a) -0.9375

b) 1.25

Step-by-step explanation:

We are given the following in the question:

where x and y are both differentiable functions of t.

a)  x = 8 and dx/dt = 15

b) x = 1 and dy/dt = –5

a

step-by-step explanation:

a

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled