To find: The value of .
The value of is .
The function is .
The values are and .
Result used: Chain Rule
If h is differentiable at x and g is differentiable at , then the composite function defined by is differentiable at x and is given by the product
Obtain the derivative of .
Apply the chain rule as shown in equation (1)
Substitute in equation (2),
Substitute in the above equation,
Substitute and in the above equation,
Therefore, the derivative of is .
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