How do you expand $log_9(vw^5sqrtu)$ ?

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Answer 1 · 2018-07-02T15:37:08

$\log_9(vw^5\sqrtu)$

$=\log_9(vw^5u^{1/2})$

$=\log_9v+\log_w^5+\log_9u^{1/2}$

$=\log_9v+5\log_9w+1/2\log_9u$

$\forall\ \ u, v, w>0$

How do you expand log_9(vw^5sqrtu)log_9(vw^5sqrtu)?