总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 -39289.96-39289.96×1/(1+0.28)-39289.96×1/(1+0.28)^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6 的值.
    题型：数学计算
    解:
          -39289.96-39289.96×1/(1+0.28)-39289.96×1/(1+0.28)^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6
        =-39289.96-39289.96×1/1.28-39289.96×1/(1+0.28)^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.28^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.28^2+124933.32×1/1.28^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.28^2+124933.32×1/1.28^4+95740.79×1/1.28^5+95175.02×1/(1+0.28)^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.28^2+124933.32×1/1.28^4+95740.79×1/1.28^5+95175.02×1/1.28^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.6384+124933.32×1/1.28^4+95740.79×1/1.28^5+95175.02×1/1.28^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.6384+124933.32×1/2.68435456+95740.79×1/1.28^5+95175.02×1/1.28^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.6384+124933.32×1/2.68435456+95740.79×1/3.435973836800001+95175.02×1/1.28^6
        =-39289.96-39289.96×1/1.28-39289.96×1/1.6384+124933.32×1/2.68435456+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-39289.96/1.28-39289.96×1/1.6384+124933.32×1/2.68435456+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-39289.96×1/1.6384+124933.32×1/2.68435456+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-39289.96/1.6384+124933.32×1/2.68435456+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-23980.688477+124933.32×1/2.68435456+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-23980.688477+124933.32/2.68435456+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-23980.688477+46541.288495+95740.79×1/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-23980.688477+46541.288495+95740.79/3.435973836800001+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-23980.688477+46541.288495+27864.2372+95175.02×1/4.398046511104001
        =-39289.96-30695.28125-23980.688477+46541.288495+27864.2372+95175.02/4.398046511104001
        =-39289.96-30695.28125-23980.688477+46541.288495+27864.2372+21640.294108
        =-69985.24125-23980.688477+46541.288495+27864.2372+21640.294108
        =-93965.929727+46541.288495+27864.2372+21640.294108
        =-47424.641232+27864.2372+21640.294108
        =-19560.404032+21640.294108
        =2079.890076
    答案:-39289.96-39289.96×1/(1+0.28)-39289.96×1/(1+0.28)^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6=2079.890076

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！