Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = 4xx2
A. x(2 ln 4x +1)
B. 4xx2 + 1(2 ln 4x + 1)
C. 4xx2 + 1(2 ln 4x )
D. xx2 + 1 ln 4x
Answer: B
Mathematics
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Sketch D and g(D) from the description of D and change of variables x = u cos v, y = u sin v where D is the rectangle 1 ? u ? 2, 0 ? v ?
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A.
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B.
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C.
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D.
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