计算:(3a-2)(3a+2)-2(-a+3)(-a-3)(2x²)^3÷x²-2x^3乘3x(x+1)(x-1)(x²-1)

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计算:(3a-2)(3a+2)-2(-a+3)(-a-3)(2x²)^3÷x²-2x^3乘3x(x+1)(x-1)(x²-1)计算:(3a-2)(3a+2)-2(-a+3

计算:(3a-2)(3a+2)-2(-a+3)(-a-3)(2x²)^3÷x²-2x^3乘3x(x+1)(x-1)(x²-1)
计算:(3a-2)(3a+2)-2(-a+3)(-a-3)
(2x²)^3÷x²-2x^3乘3x
(x+1)(x-1)(x²-1)

计算:(3a-2)(3a+2)-2(-a+3)(-a-3)(2x²)^3÷x²-2x^3乘3x(x+1)(x-1)(x²-1)