Math, asked by jaysonkr22, 9 months ago

Solve :
3^[4x+1] - 2 x 3^[2x +2] = 81.

Answers

Answered by anujdiwakr334

1

Answer:

Solution3^4x* 3^1 - 2*3^2x*3^2 = 81

let 3^2x = y

3y^2 - 18y - 81 = 0

Solve

x = 1

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