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(Solved): Solve each equation for \( x \). (Enter an ex (a) \( 8^{x-7}=7 \) \[ x=7+\frac{\operatorname{In}(7) ...
![Solve each equation for \( x \). (Enter an ex
(a) \( 8^{x-7}=7 \)
\[
x=7+\frac{\operatorname{In}(7)}{\operatorname{In}(8)}
\]](https://media.cheggcdn.com/study/a89/a89763a8-85b3-43cb-854d-1207c72ba1c7/image)
Solve each equation for \( x \). (Enter an ex (a) \( 8^{x-7}=7 \) \[ x=7+\frac{\operatorname{In}(7)}{\operatorname{In}(8)} \] (b) \( \ln (x)+\ln (x-1)=1 \) \[ x=\frac{1}{2 \operatorname{In}}+\frac{1}{2} \]
Expert Answer
we have to solve equation for x. a) take log both side (x?7)log