AJUDAAA EQUAÇAO EXPONENCIAL
A) 8^3X+4.4^2X-1=16^X+1
B) 64^3X-1=8
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2³^ ( 3x + 4) * 2² ^( 2x -1) = 2^4 (x + 1)
2^(9x + 12) * 2^( 4x - 2) = 2^(4x + 4)
( 9x + 12) + (4x -2) = 4x + 4
13x + 10 = 4x + 4
13x - 4x = 4 - 10
9x = -6
x = -6/9 = - 2/3 ****
2^5 ( 3x - 1 ) = 2^3
2 ^( 15x - 5) = 2³
15x - 5 = 3
15x = 3 + 5
15x = 8
x = 8/15
2^(9x + 12) * 2^( 4x - 2) = 2^(4x + 4)
( 9x + 12) + (4x -2) = 4x + 4
13x + 10 = 4x + 4
13x - 4x = 4 - 10
9x = -6
x = -6/9 = - 2/3 ****
2^5 ( 3x - 1 ) = 2^3
2 ^( 15x - 5) = 2³
15x - 5 = 3
15x = 3 + 5
15x = 8
x = 8/15
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