做输卵管造影疼不:数学题 请各位积极发言

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(根号6+根号3+根号2-1)的平方-(根号6+根号3-根号2+1)的平方 请各位写出具体过程 在这里谢过了!!!!!!!!!!!!!!!!!!!!答对者有5分奖励,并且还有本人送给大家的惊喜大礼包
最后,还请答对者留下地址!!!!!!!!!!!!!!!!!!!!!!!!!!0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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(√6+√3+√2-1)^2-(√6+√3-√2+1)^2

=(√6+√3+√2-1+√6+√3-√2+1)(√6+√3+√2-1-√6-√3+√2-1)

=(2√6+2√3)(2√2-2)

=4√3(√2+1)(√2-1)

=4√3

平方差公式