Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?

What will be an ideal response?


Mathematics

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Find the volume of the solid generated by revolving the region R bounded by the graphs of the given equations about the .y = , y = 0, between x = 0 and x = 

A. 2?
B. ?
C. 14?
D. 7?

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Mathematics

Find v ? u.v = 2i + 4j and u = 3i + 9j

A. -30 B. 5i + 13j C. 42 D. 6i + 36j

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Mathematics

Solve the three-part inequality. Write your answer in interval notation.-6 <  ? 5

A.
B.
C.  ? 
D.

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Mathematics

Choose the graph of the equation.z = x2+ y2

A.

B.

C.

D.

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Mathematics