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2^3x-2 > 2^4
3x-2 > 4
3x > 4-(-2)
3x > 6
x > 2
2^(3x-2) > 1
2^(3x-2) > 2^0
sehingga
3x-2 > 0
3x > 2
x > 2/3
maaf jika salah ya...
^ baca "tanda pangkat"
ini editannya:
2^3x-2>16
2^(3x-2) > 16
2^(3x-2) > 2^4
3x-2 > 4
3x > 4+2
3x>6
x >6/3
x> 2