Provide an appropriate response.Let A = , where b and a are nonzero constants. Find A-1.

A.

B.

C.

D.


Answer: B

Mathematics

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Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = y1/3, x = 0, y = 8

A. 12?
B. 16?
C. ?
D. 32?

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Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.

A. 9 + 45
B. 9 - 45
C. 9 - 5
D.

Mathematics

Solve the problem.Suppose you invest $P on a CD paying 4% interest compounded continuously for a term of 2.5 years. At the end of the term you get $8288.78 from the bank. Find the value of the original principal P. Round your answer to the nearest dollar.

A. $7500 B. $7750 C. $7475 D. $7495 E. $7525

Mathematics

Evaluate the integral.

A.
B.
C. 16
D.

Mathematics