Given the matrices A and B, find the matrix product AB.A =  , B =   Find AB.

A.

B. AB is not defined.

C.

D.


Answer: A

Mathematics

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A.  ln + C
B.  ln + C
C.  ln + C
D.  ln + C

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Decide whether or not the correct factored form of the polynomial is given.10z2 + 9z - 9(10z + 3)(z - 3)

A. Yes B. No

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Graph the function.f(x) = log5(x - 3)

A.

B.

C.

D.

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Evaluate the expression, given x = -2, y = 3, and a = -4.

A. -1 B. 4 C. -20 D. 20

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