Simplify the expression.ex - 2 ln x

A. -2x ex
B. - x2ex
C.
D.  

Answer: C

Mathematics

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Find Dxy.y = x4 coth x

A. 4x3 coth x - x4 csch2 x B. 4x3 coth x - x4 csch x coth x C. -4x3 csch2 x D. 4x3 coth x + x4 csch2 x

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Provide an appropriate response.Tracy invested $6000 at an interest rate of 3% for 2 years, where the interest was compounded semiannually. If A = Pcalculate the accumulated amount.

A. $25,472.73 B. $12,736.36 C. $6,368.18 D. $636.82

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Divide and, if possible, simplify.

A.
B. 2a
C. 2a2b2
D. 2a2b2

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Find the domain and the range for the function.

A. D: (-?, 0), R: (-?, 0) B. D: (-?, ?), R: (-?, ?) C. D: (-?, ?), R: [6, ?) D. D: (0, ?), R: (-?, 3]

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Mathematics