SOLUTION: Please help me solve this equation: 4^xsquared/4^2x=64

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Question 319938: Please help me solve this equation: 4^xsquared/4^2x=64
Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!


Subtract exponents of 4 on the left:



Since 4*4*4 = 64 write 64 as 



equate the exponents of 4 on each side:







    

Two solutions 3 and -1

Checking x=3







Checking x=-1









So both solutions check.

Edwin
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