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〖1/1算式〗
    作业：求算式 ((42/3+6.43)^(2)/4)*0.0128/((45*3/(45+2*3)+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6 的值.
    题型：数学计算
    解:
          ((42/3+6.43)^(2)/4)*0.0128/((45*3/(45+2*3)+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6
        =(20.43^(2)/4)*0.0128/((45*3/(45+2*3)+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6
        =(20.43^2/4)*0.0128/((45*3/(45+2*3)+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6
        =104.346225*0.0128/((45*3/(45+2*3)+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6
        =104.346225*0.0128/((45*3/51+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6
        =104.346225*0.0128/(6.597059/2)^(4/3)+3+(42/3)^(2)/19.6
        =104.346225*0.0128/3.298529^(4/3)+3+(42/3)^(2)/19.6
        =104.346225*0.0128/3.298529^1.333333+3+(42/3)^(2)/19.6
        =104.346225*0.0128/3.298529^1.333333+3+14^(2)/19.6
        =104.346225*0.0128/3.298529^1.333333+3+14^2/19.6
        =104.346225*0.0128/4.910136544371786+3+14^2/19.6
        =104.346225*0.0128/4.910136544371786+3+196/19.6
        =1.335632/4.910136544371786+3+196/19.6
        =0.272015+3+196/19.6
        =0.272015+3+10
        =3.272015+10
        =13.272015
    答案:((42/3+6.43)^(2)/4)*0.0128/((45*3/(45+2*3)+3.95)/2)^(4/3)+3+(42/3)^(2)/19.6=13.272015

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