$y = e ^ { t }$ , and Evaluate the Partial Derivative At

question 55

Multiple Choice

$\text { Find } \frac { \partial w } { \partial s } \text { using the appropriate Chain Rule for } w = y ^ { 3 } - 8 x ^ { 2 } y \text { where } x = e ^ { s } \text { and }$ $y = e ^ { t }$ , and evaluate the partial derivative at $s = - 2$ and $t = 3$ . Round your answer to two decimal places.

• A) \(- 8.83\)
• B) \(- 5.89\)
• C) \(- 6.62\)
• D) \(- 2.72\)
• E) \(- 8.09\)

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