Solving Exponential and Logarithmic Functions

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7^x=124 

how do you do them on a TI84 plus 

May 19th, 2015

7^x=124

--> x=log(base 7)124=(log 124)/(log 7) = 2.477 (approximate)

Just find log operator in your calculator. and divide log 124 by log 7

May 19th, 2015

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