Find the derivative of y with respect to x, t, or ?, as appropriate.y = 4e?(sin ? - cos ?)
A. 4e?(sin ? - cos ?) + 4e?
B. 0
C. 8e?(sin ? - cos ?)
D. 8e? sin ?
Answer: D
Mathematics
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Provide an appropriate response.Can the expression x2 + y2 be factored?
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