Solve the problem.Let A =  and B = . Find 

A.

B.

C.

D.


Answer: B

Mathematics

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Use reduction formulas to evaluate the integral.

A.  cos5 x -  cos7 x + C
B.  sin5 x -  cos9 x + C
C. (sin7 x - sin9 x) + C
D.  sin7 x -  sin9 x + C

Mathematics

Which of the following trends has influenced the content of Advanced Placement courses?

a. Calculus reform movement b. Statistics reform movement c. Harvard Calculus d. All of the above e. None of the above

Mathematics

Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.2, ,  , . . .

A. yes, 4
B. yes, 
C. yes, 
D. no

Mathematics

Find the product.-2x(10x - 3)

A. -20x2 - 3x B. -20x2 + 6x C. -14x2 D. 10x2 + 6x

Mathematics