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〖1/1算式〗
作业:求算式 0.9461*14^5-28.593*14^4+271.93*14^3-836.04*14^2+2432.7*14+2443.8 的值.
题型:数学计算
解:
0.9461*14^5-28.593*14^4+271.93*14^3-836.04*14^2+2432.7*14+2443.8
=0.9461*537824-28.593*14^4+271.93*14^3-836.04*14^2+2432.7*14+2443.8
=0.9461*537824-28.593*38416+271.93*14^3-836.04*14^2+2432.7*14+2443.8
=0.9461*537824-28.593*38416+271.93*2744-836.04*14^2+2432.7*14+2443.8
=0.9461*537824-28.593*38416+271.93*2744-836.04*196+2432.7*14+2443.8
=508835.2864-28.593*38416+271.93*2744-836.04*196+2432.7*14+2443.8
=508835.2864-1098428.688+271.93*2744-836.04*196+2432.7*14+2443.8
=508835.2864-1098428.688+746175.92-836.04*196+2432.7*14+2443.8
=508835.2864-1098428.688+746175.92-163863.84+2432.7*14+2443.8
=508835.2864-1098428.688+746175.92-163863.84+34057.8+2443.8
=-589593.4016+746175.92-163863.84+34057.8+2443.8
=156582.5184-163863.84+34057.8+2443.8
=-7281.3216+34057.8+2443.8
=26776.4784+2443.8
=29220.2784 答案:0.9461*14^5-28.593*14^4+271.93*14^3-836.04*14^2+2432.7*14+2443.8=29220.2784你的问题在这里没有得到解决?请到 热门难题 里面看看吧!