If25^(x-1)=5^(x-1) -100 then x is – InterviewSolution

1.	If25^(x-1)=5^(x-1) -100 then x is
Answer» -STEP explanation:25^x + 1 = 125/5^x=> 25^x + 1 = 25^x=> 5²+ 1 = 5²=> here x=2

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