Simplify the complex rational expression.

A.
B.
C.
D.

Answer: D

Mathematics

Multiply:

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Mathematics

Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (x + 8) sin x

A. sin x ln (x + 8)
B. (x + 8)^{sin x}
C. (x + 8)^{sin x}
D. cos x ln (x + 8) +

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Mathematics

Find the first term and the common ratio of the geometric sequence.an = 11-n

A. a₁ = -1, r = -11
B. a₁ = , r =
C. a₁ = 1, r = 11
D. a₁ = - , r = 11^-n

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Mathematics

Complete.12 yd = ft

A. 432 B. 108 C. 144 D. 36

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Mathematics