LOGS (ALGEBRA)
posted by Marty .
FIND THE INVERSE:
f(x) = 10^(5x+3)  10
f^1(x) =

y = 10^(5x+3)  10
(y+10) = 10^(5x+3)
log(y+10) = 5x+3
x = (log(y+10)3)/5
so, f^1(x) = (log(x+10)3)/5
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