Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0 

A. 1
B.
C. 0
D. -4 

Answer: A

Mathematics

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Solve the problem.For what numbers x, -2? ? x ? 2?, does the graph of y = csc x have vertical asymptotes?

A. -2, -1, 0, 1, 2
B. -2?, -?, 0, ?, 2?
C. - , - , , 
D. none

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Provide an appropriate response.Subtract 2 from 41.

A. 49 B. 40 C. 38 D. 39

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Write the expression as a sum of two logarithms.log3 (9 ? 81)

A. log3 9 + log3 81 B. log3 9 + log3 81 + log3 3 C. log9 3 + log81 3 D. log3 2 + log3 4

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Solve for the specified variable.S = 2?rh for h

A. h = S - 2?r
B. h = 
C. h = 
D. h = 2?rS

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Mathematics