How do you express $log_7 3$ in terms of common logarithms?

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Answer 1 · 2016-10-22T14:43:52

$=>y=log_(10)3/log_(10)7$

let $y=log_(7)3$

$=>7^y=3$

Take logs to base 10 both sides

$log_(10)7^y=log_(10)3$

$=>ylog_(10)7=log_(10)3$

$=>y=log_(10)3/log_(10)7$

How do you express log_7 3log_7 3 in terms of common logarithms?