If 9^x -1 =3^2x- 1 – 486, then the value of x is
(1) 3.5
(2) 2.5
(3) 1.5
(4) 0​

If 9^x -1 =3^2x- 1 – 486, then the value of x is
(1) 3.5
(2) 2.5
(3) 1.5
(4) 0​

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