Find the sum.

A. - (1 - 7ⁿ)
B. - 30 (1 - 7ⁿ)
C. - (1 - 7^n-1)
D. - 5 (1 - 7ⁿ)

Answer: A

Mathematics

Find .y = tan-1 (ln 5x)

A.
B.
C.
D.

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Mathematics

Provide an appropriate response.6m ? 6n = .

A. 6^{m + n}
B. 6m + 6n
C.
D. 6^mn

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Mathematics

Write the expression in the standard form a + bi.(1 - i)10

A. 32 - 32i B. -32i C. -32 + 32i D. 32

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Mathematics

Find the radius or diameter as requested.Find the radius.

A. 8.04 ft B. 5.024 ft C. 1.6 ft D. 0.8 ft

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Mathematics