SOLUTION: Solve for x, and write the EXACT answer using base-10 log. (13^(-x+6))=(15^(-10x))

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Question 1053172: Solve for x, and write the EXACT answer using base-10 log.
(13^(-x+6))=(15^(-10x))
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Note: I follow the convention that means



Take the log of both sides



Use












The difference of the logs is the log of the quotient:






Take the reciprocal




John

My calculator said it, I believe it, that settles it