How do you solve #2^(2x+5) - 7(2^x)=0# ?
I know this question is to do with logs, but not sure how to answer the question.
I know this question is to do with logs, but not sure how to answer the question.
1 Answer
Aug 16, 2016
Explanation:
Rearranging,
So,
Equating logarithms and solving for x,