# Exponential equations Problems and Solutions by Logarithms

The exponential equations are simplified and solved by using the formulas of exponents but some tough exponential equations cannot be solved only by the exponential laws. However, they can be solved with logarithmic rules. The following are the list of advanced exponents questions and solutions to learn how to solve such exponential problems by the logarithms.

Solve $2^{\displaystyle \large x\normalsize +2} \, 27^{\dfrac{x}{x-1}} \,=\, 9$

A best free mathematics education website for students, teachers and researchers.

###### Maths Topics

Learn each topic of the mathematics easily with understandable proofs and visual animation graphics.

###### Maths Problems

Learn how to solve the maths problems in different methods with understandable steps.

Learn solutions

###### Subscribe us

You can get the latest updates from us by following to our official page of Math Doubts in one of your favourite social media sites.