问题描述:
几道数学代数题(化简)
1.(m+2)(m-2)(m+3)(x-3)
2.(a+1)(a-1)(a+2)(a-2)
3.(x²+x)(x-1)(x-2)
4..(x²+x)(x²+x-2)
1.(m+2)(m-2)(m+3)(x-3)
2.(a+1)(a-1)(a+2)(a-2)
3.(x²+x)(x-1)(x-2)
4..(x²+x)(x²+x-2)
问题解答:
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