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〖1/1算式〗
    作业：求算式 2.85*1.25/1.105+2.85*1.25^2/1.105^2+2.85*1.25^3/1.105^3+5.82/1.105^4+101.31/1.105^4 的值.
    题型：数学计算
    解:
          2.85*1.25/1.105+2.85*1.25^2/1.105^2+2.85*1.25^3/1.105^3+5.82/1.105^4+101.31/1.105^4
        =2.85*1.25/1.105+2.85*1.5625/1.105^2+2.85*1.25^3/1.105^3+5.82/1.105^4+101.31/1.105^4
        =2.85*1.25/1.105+2.85*1.5625/1.221025+2.85*1.25^3/1.105^3+5.82/1.105^4+101.31/1.105^4
        =2.85*1.25/1.105+2.85*1.5625/1.221025+2.85*1.953125/1.105^3+5.82/1.105^4+101.31/1.105^4
        =2.85*1.25/1.105+2.85*1.5625/1.221025+2.85*1.953125/1.349232625+5.82/1.105^4+101.31/1.105^4
        =2.85*1.25/1.105+2.85*1.5625/1.221025+2.85*1.953125/1.349232625+5.82/1.490902050625+101.31/1.105^4
        =2.85*1.25/1.105+2.85*1.5625/1.221025+2.85*1.953125/1.349232625+5.82/1.490902050625+101.31/1.490902050625
        =3.5625/1.105+2.85*1.5625/1.221025+2.85*1.953125/1.349232625+5.82/1.490902050625+101.31/1.490902050625
        =3.223982+2.85*1.5625/1.221025+2.85*1.953125/1.349232625+5.82/1.490902050625+101.31/1.490902050625
        =3.223982+4.453125/1.221025+2.85*1.953125/1.349232625+5.82/1.490902050625+101.31/1.490902050625
        =3.223982+3.647038+2.85*1.953125/1.349232625+5.82/1.490902050625+101.31/1.490902050625
        =3.223982+3.647038+5.566406/1.349232625+5.82/1.490902050625+101.31/1.490902050625
        =3.223982+3.647038+4.125609+5.82/1.490902050625+101.31/1.490902050625
        =3.223982+3.647038+4.125609+3.903677+101.31/1.490902050625
        =3.223982+3.647038+4.125609+3.903677+67.95215
        =6.87102+4.125609+3.903677+67.95215
        =10.996629+3.903677+67.95215
        =14.900306+67.95215
        =82.852456
    答案:2.85*1.25/1.105+2.85*1.25^2/1.105^2+2.85*1.25^3/1.105^3+5.82/1.105^4+101.31/1.105^4=82.852456

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