Use a calculator to find an approximation for the power. Round the answer to seven decimal places if necessary.-

A. -1.632527
B. 0.7071068
C. 1
D. 0.6125473


Answer: D

Mathematics

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Graph the solution set of the system of inequalities or indicate that the system has no solution.x2 + y2 ? 81y - x2 > 0

A.
B.
C.
D.

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A. ?
B.
C.
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