Solve the logarithmic equation symbolically.log x8 = 7 + 2 log x

A. x = 810⁹
B. x = 10^9/8
C. x =
D. x = 10^7/6

Answer: D

Mathematics

Integrate the function.

A. ln  + C
B. ln  + C
C. ln  + C
D. ln  + C

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Mathematics

Provide an appropriate response.Determine the general term of the sequence 5, 20, 80, 320, . . . .

A. an = 5 ? 4n B. an = 5 ? 4n-1 C. an = 5 ? 4(n-1) D. an = 4 ? 5n-1

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Mathematics

Write as a percent. Round to the nearest hundredth of a percent when necessary.

A. 10.34 % B. 1.03 % C. 9.67 % D. 96.67 %

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Mathematics

Simplify, where possible.2a - 6b + 4c - 2(6a + 8b - 7c)

A. -10a - 14b + 11c B. -10a + 10b - 10c C. -4a + 2b - 3c D. -10a - 22b + 18c

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Mathematics