Find the value of x, if 2(3 ^ x
– 3^x–1) = 324.
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Answer : Value of x is 5
N we can cross check the answer by substituting the value of x in the given equation ie., 2(3^x - 3^x-1) = 324
2( 3^5 - 3^(5-1)) = 2(243 - 81) = 2× 162 = 324
I hope ur doubt might be sorted out. : )
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