Math, asked by HIMNISH12881, 1 year ago

find the value of X.

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Answered by Manikumarsingh

0

5^x+1 - 5^x-1 = 120
5^x.5 - 5^x/5 = 120
5^x(5-1/5)=120
5^x(24/5)=120
5^x=120×5/24
5^x = 25
5^x=5^2
equating both side
x=2

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