解不等式(3x+4)(3x-4)<9(x-2)(x+3),
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解不等式(3x+4)(3x-4)<9(x-2)(x+3),
解不等式(3x+4)(3x-4)<9(x-2)(x+3),
解不等式(3x+4)(3x-4)<9(x-2)(x+3),
(3x+4)(3x-4)<9(x-2)(x+3)
==>
9x²-16
38
x>38/9