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〖1/1算式〗
作业:求算式 7*10^(-9)*(535^5)-2*10^(-5)*(535^4)+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521 的值.
题型:数学计算
解:
7*10^(-9)*(535^5)-2*10^(-5)*(535^4)+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521
=7*10^(-9)*(535^5)-2*10^(-5)*(535^4)+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521
=7*10^-9*43829741584375-2*10^(-5)*(535^4)+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521
=7*10^-9*43829741584375-2*10^(-5)*(535^4)+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521
=7*10^-9*43829741584375-2*10^-5*81924750625+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521
=7*10^-9*43829741584375-2*10^-5*81924750625+0.0196*153130375-10.683*(535^2)+2900.6*535-314521
=7*10^-9*43829741584375-2*10^-5*81924750625+0.0196*153130375-10.683*286225+2900.6*535-314521
=7*0.000000001*43829741584375-2*10^(-5)*81924750625+0.0196*153130375-10.683*286225+2900.6*535-314521
=7*0.000000001*43829741584375-2*0.00001*81924750625+0.0196*153130375-10.683*286225+2900.6*535-314521
=0*43829741584375-2*0.00001*81924750625+0.0196*153130375-10.683*286225+2900.6*535-314521
=0-2*0.00001*81924750625+0.0196*153130375-10.683*286225+2900.6*535-314521
=0-0.00002*81924750625+0.0196*153130375-10.683*286225+2900.6*535-314521
=0-1638495.0125+0.0196*153130375-10.683*286225+2900.6*535-314521
=0-1638495.0125+3001355.35-10.683*286225+2900.6*535-314521
=0-1638495.0125+3001355.35-3057741.675+2900.6*535-314521
=0-1638495.0125+3001355.35-3057741.675+1551821-314521
=-1638495.0125+3001355.35-3057741.675+1551821-314521
=1362860.3375-3057741.675+1551821-314521
=-1694881.3375+1551821-314521
=-143060.3375-314521
=-457581.3375 答案:7*10^(-9)*(535^5)-2*10^(-5)*(535^4)+0.0196*(535^3)-10.683*(535^2)+2900.6*535-314521=-457581.3375你的问题在这里没有得到解决?请到 热门难题 里面看看吧!