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Mathematics 9 Online
OpenStudy (anonymous):

Solve this equation Log7(4) - log7(3x) = log7(74)

OpenStudy (anonymous):

Use the formula log_a b - log_a c = log_a (b / c)

OpenStudy (anonymous):

i dont know how to use that

OpenStudy (anonymous):

Example log_10 10 - log_10 2 = log_10 (10 / 2) = log_10 5

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