Evaluate the expression for the given values. + x = 6, y = -2

A. 0
B. 1
C. -1
D. 2


Answer: A

Mathematics

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Rewrite without rational exponents, and simplify, if possible.(16x)7/2

A. 2
B. 128
C. 16,384x3
D. 16,384

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Write the first four elements of the sequence.

A.
B. 0, 
C. 0, 
D. ln 2, 

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Multiply. 

A. 9x2 - 
B. 3x2 - 
C. 9x2 + 
D. 9x2 - - 

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Simplify the expression.(-4.3)2

A. 18.49 B. -8.6 C. -18.49 D. 55.47

Mathematics