Solve the equation.10 = r - 11

A. -21
B. 1
C. 21
D. -1

Answer: C

Mathematics

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Use reduction formulas to evaluate the integral.

A. 5 ln +  cos2 x + C
B. 5 ln -  sin x + C
C. 5 ln + 5 sin x + C
D. 5 ln -  cos2 x + C

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Mathematics

Simplify the exponential expression.-7y0

A. -7 B. 1 C. -6 D. 0

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Mathematics

Simplify.

A. 52 B. 10 C. 28 D. 16

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Mathematics

Find the first five terms of the recursively defined sequence.a1 = 6, an+1 = -5an + 4

A. 6, -26, -134, -666, -3334 B. 6, -26, -126, -281, -1401 C. 6, -6, -11, -16, -21 D. 6, -26, 134, -666, 3334

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Mathematics