How do you write $log_3x=9$ in exponential form?

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Answer 1 · 2016-09-01T23:19:03

$3^9 = x$

log form and index/exponential form are interchangeable.

$log_a b = c " "rArr " "a^c = b$

"The base stays the base and the other two swop around"

$log_3 x = 9" " hArr " " 3^9 = x$

How do you write log_3x=9log_3x=9 in exponential form?