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

A.

B.

C.

D.

Answer: C

Mathematics

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Factor out the greatest common factor. Simplify the factors, if possible.32x8y9 - 32x3y7 - 24x6y4

A. 8x3(4x5y9 - 4y7 - 3x3y4) B. 8(4x8y9 - 4x3y7 - 3x6y4) C. 8x3y4(4x5y5 - 4y3 - 3x3) D. x3y4(32x5y5 - 32y3 - 24x3)

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Provide an appropriate response.Explain why (-1)n = 1 for any even number n.

What will be an ideal response?

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Solve the polynomial equation by using the root method.4x3 - 108 = 0

A. 3, 0 B. 3 C. 3, -3 D. -3

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Solve the equation.3(11 - 2x) = 2187

A. {3} B. {2} C. {-2} D. {1}

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Mathematics