Find the indicated matrix.Let A =  and B = . Find AB.

A.
B.
C.
D.


Answer: A

Mathematics

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Multiply using Napier's bones.46 × 322

A. 14,812 B. 14,858 C. 14,766 D. 15,134

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Add or subtract as indicated. Write the answer in simplest form. +  + 

A. 4
B. 5
C.
D.

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Expand, where i2 = -1.(4 + i)4

A. 353 + 272i B. 272 + 353i C. 161 + 240i D. 240 + 353i

Mathematics

Find the absolute value.|-23|

A. -23 B. 0 C. 46 D. 23

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