Find all specified roots.Cube roots of 1.

A. 1, -  + i, -  - i
B. -1, 1
C. 1,  + i, -  + i
D. 1,  - i, -  - i


Answer: A

Mathematics

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A. Diverges B. Converges

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Find the indicated term of the sequence.The seventh term of the geometric sequence , . . .

A. 8
B.
C. 16
D.

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Use the power rules for exponents to simplify. Write the answer in exponential form.

A.
B.
C. 123
D.

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Find the distance d(P1, P2) between the points P1 and P2.P1 = (0, 0); P2 = (-6, -9)

A. 117
B. 3i
C. 15
D. 3

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