How do you expand $log_b x^7$ ?

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Answer 1 · 2017-02-18T09:39:20

$log_b x^7=(7logx)/logb$

Using the identities $log_b a^m=mlog_b a$ and $log_b a=loga/logb$ ,

$log_b x^7$

= $7log_b x$

= $(7logx)/logb$

How do you expand log_b x^7log_b x^7?