Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt. xy = 2

a. Find dy/dt, when x = 4, given that dx/dt = 13.
b. Find dx/dt, when x = 1, given that dy/dt = -9.

a.

b.

Step-by-step explanation:

To solve this question, we apply implicit differentiation.

xy = 2

Applying the implicit differentiation:

a. Find dy/dt, when x = 4, given that dx/dt = 13.

x = 4

So

Then

b. Find dx/dt, when x = 1, given that dy/dt = -9.

x = 1

So

Then

30

step-by-step explanation:

idk

i hope i

6mm^3 or .6cm^3

      216

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  36     6

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6     6   6

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