Perform the matrix operation.Given A =  and B =  , find AB.

A.  

B.
 
C.  

D.  


Answer: D

Mathematics

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Write the number in scientific notation.3.61248

A. 3.61248 x 101 B. 3.61248 x 10 C. 3.61248 x 10-1 D. 3.61248 x 100

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Represent the circuit with a logical form.

A. (p ? r) ? (q ? ~r) B. (p ? r) ? (q ? ~r) C. (p ? r) ? (q ? ~r) D. (p ? r) ? (q ? ~r)

Mathematics

Solve.7w + 5 = -6 + 5w

A.  
B. - 12
C. -  
D. -  

Mathematics

Solve the polynomial equation by factoring.2x3 + 4x2 - 2x - 4 = 0

A. -1, 1, -2 B. -1, -2 C. 1, -2 D. 1, -1, 2

Mathematics