How do you expand $log_b(5b^4)$ ?

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Answer 1 · 2016-08-22T21:15:06

$log_b 5b^4=4+log_b 5$

$log_b 5b^4$

= $log_b(5×b^4)$

= $log_b 5+log_b b^4$

= $log_b 5+4$

How do you expand log_b(5b^4)log_b(5b^4)?