Simplify.2{[8(x - 1) + 9] - [2(4x - 1) + 9]}

A. -12
B. 0
C. 32x - 12
D. 16x - 6


Answer: A

Mathematics

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A.  +  
B.  +  
C.  +  
D.  +  

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A. 0 B. 440 C. 439 D. 1

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Solve the problem.Find the sum of the series by expressing as a geometric series, differentiating both sides of the resulting equation with respect to x, multiplying both sides by x, differentiating again, and replacing x by .

A.
B.
C.
D.

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Solve.2(y + 3) = 3(y - 8)

A. 18 B. -30 C. -18 D. 30

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