Rewrite with positive exponents, and simplify, if possible.

A. 7xy1/5
B.
C.
D. 7xy5

Answer: C

Mathematics

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List the intercepts for the graph of the equation.y = x4 - 1

A. (0, 1) B. (0, -1), (-1, 0), (1, 0) C. (0, -1) D. (0, 1), (-1, 0), (1, 0)

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Use a sum or difference identity to find the exact value.tan 

A. 2 - 
B. 2 + 
C. -2 + 
D. -2 - 

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Find the sum of the finite geometric series.The first 6 terms of the series whose terms are an = 3n

A. S6 = 59.953125 B. S6 = 5.90625 C. S6 = 2.953125 D. S6 = 1.96875

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Decide whether or not the ordered pair is a solution of the system.(-6, -1)4x + y = -233x + 4y = -14

A. Yes B. No

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