excel求3个系数编号 1 2 3 4 5 上胸围 79.0 79.0 77.5 78.0 86.0 胸围 80.0 81.0 79.0 79.5 88.5 下胸围 69.0 70.0 70.0 68.5 77.7 腰围 62.0 65.0 63.0 61.5 72.0 上胸围 79=A*80+B*62+C 79=A*81+B*65+C 77.5=A*79+B*63+C 78=A*79.5+B*61.5+C 86=A*
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![excel求3个系数编号 1 2 3 4 5 上胸围 79.0 79.0 77.5 78.0 86.0 胸围 80.0 81.0 79.0 79.5 88.5 下胸围 69.0 70.0 70.0 68.5 77.7 腰围 62.0 65.0 63.0 61.5 72.0 上胸围 79=A*80+B*62+C 79=A*81+B*65+C 77.5=A*79+B*63+C 78=A*79.5+B*61.5+C 86=A*](/uploads/image/z/14318986-58-6.jpg?t=excel%E6%B1%823%E4%B8%AA%E7%B3%BB%E6%95%B0%E7%BC%96%E5%8F%B7+1+2+3+4+5+%E4%B8%8A%E8%83%B8%E5%9B%B4+79.0+79.0+77.5+78.0+86.0+%E8%83%B8%E5%9B%B4+80.0+81.0+79.0+79.5+88.5+%E4%B8%8B%E8%83%B8%E5%9B%B4+69.0+70.0+70.0+68.5+77.7+%E8%85%B0%E5%9B%B4+62.0+65.0+63.0+61.5+72.0+%E4%B8%8A%E8%83%B8%E5%9B%B4+79%3DA%2A80%2BB%2A62%2BC+79%3DA%2A81%2BB%2A65%2BC+77.5%3DA%2A79%2BB%2A63%2BC+78%3DA%2A79.5%2BB%2A61.5%2BC+86%3DA%2A)
excel求3个系数编号 1 2 3 4 5 上胸围 79.0 79.0 77.5 78.0 86.0 胸围 80.0 81.0 79.0 79.5 88.5 下胸围 69.0 70.0 70.0 68.5 77.7 腰围 62.0 65.0 63.0 61.5 72.0 上胸围 79=A*80+B*62+C 79=A*81+B*65+C 77.5=A*79+B*63+C 78=A*79.5+B*61.5+C 86=A*
excel求3个系数
编号 1 2 3 4 5
上胸围 79.0 79.0 77.5 78.0 86.0
胸围 80.0 81.0 79.0 79.5 88.5
下胸围 69.0 70.0 70.0 68.5 77.7
腰围 62.0 65.0 63.0 61.5 72.0
上胸围 79=A*80+B*62+C 79=A*81+B*65+C 77.5=A*79+B*63+C 78=A*79.5+B*61.5+C 86=A*88.5+B*72+C
下胸围 69=a*80+b*62+c 70=a*81+b*65+c 70=a*79+b*63+c 68.5=a*79.5+b*61.5+c 77.7=a*88.5+b*72+c
求abc和ABC.怎么算呢?
excel求3个系数编号 1 2 3 4 5 上胸围 79.0 79.0 77.5 78.0 86.0 胸围 80.0 81.0 79.0 79.5 88.5 下胸围 69.0 70.0 70.0 68.5 77.7 腰围 62.0 65.0 63.0 61.5 72.0 上胸围 79=A*80+B*62+C 79=A*81+B*65+C 77.5=A*79+B*63+C 78=A*79.5+B*61.5+C 86=A*
abc系数同理求得(但好像得出的结果分别代入②③④不对哦!)