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Find ∂w/∂v when u=0, v=0 if w=x²+y/x, x=6u-v+1, y=4u+4v-3

User Nick Soper
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1 Answer

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Final answer:

To find ∂w/∂v when u=0 and v=0, use the chain rule to partially differentiate w with respect to v after substituting the expressions for x and y. Follow the differentiation with the evaluation of the resulting expression at the specified values of u and v.

Step-by-step explanation:

To find ∂w/∂v when u=0 and v=0, given w=x²+y/x, x=6u-v+1, and y=4u+4v-3, we need to compute the partial derivatives of w with respect to v through the chain rule.

First, let's substitute x and y into the equation for w:

w = (6u-v+1)² + (4u+4v-3)/(6u-v+1).

Now, we calculate ∂w/∂v by differentiating w with respect to v, while treating u as a constant.

Steps:

Differentiate (6u-v+1)² with respect to v: -2(6u-v+1).

Differentiate (4u+4v-3) with respect to v: 4.

Use the quotient rule to differentiate (4u+4v-3)/(6u-v+1) with respect to v.

Combine the results and substitute u=0, v=0.

The result is the value of ∂w/∂v evaluated at the given point.

User Keymap
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