四道初一的乘法公式问题.1、已知a+2b=0,求a³+2ab(a+b)+4b³-82、已知m²+m-1=0,求m³+2m²+53、(2+1)(2²+1)(2四次方+1)(2八次方+1)4、100²-99²+98²-97²+…52²-51²过程清晰!
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![四道初一的乘法公式问题.1、已知a+2b=0,求a³+2ab(a+b)+4b³-82、已知m²+m-1=0,求m³+2m²+53、(2+1)(2²+1)(2四次方+1)(2八次方+1)4、100²-99²+98²-97²+…52²-51²过程清晰!](/uploads/image/z/5529908-20-8.jpg?t=%E5%9B%9B%E9%81%93%E5%88%9D%E4%B8%80%E7%9A%84%E4%B9%98%E6%B3%95%E5%85%AC%E5%BC%8F%E9%97%AE%E9%A2%98.1%E3%80%81%E5%B7%B2%E7%9F%A5a%2B2b%3D0%2C%E6%B1%82a%26sup3%3B%2B2ab%28a%2Bb%29%2B4b%26sup3%3B-82%E3%80%81%E5%B7%B2%E7%9F%A5m%26sup2%3B%2Bm-1%3D0%2C%E6%B1%82m%26sup3%3B%2B2m%26sup2%3B%2B53%E3%80%81%282%2B1%29%282%26sup2%3B%2B1%29%282%E5%9B%9B%E6%AC%A1%E6%96%B9%2B1%29%282%E5%85%AB%E6%AC%A1%E6%96%B9%2B1%294%E3%80%81100%26sup2%3B-99%26sup2%3B%2B98%26sup2%3B-97%26sup2%3B%2B%E2%80%A652%26sup2%3B-51%26sup2%3B%E8%BF%87%E7%A8%8B%E6%B8%85%E6%99%B0%21)
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