Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log x + log (x -1) = log 30

A. {6, -5}
B. {-5}
C.
D. {6}


Answer: D

Mathematics

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A. (-2, 6) B. infinitely many solutions C. (6, -2) D. no solution

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A.
B.
C.
D.

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A. -9 B. 4.5 C. -4.5 D. 9

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A. -407,653,785 B. -652,246,056 C. 760,953,732 D. 181,179,460 E. 652,246,056

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