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☆算术计算1题
〖1/1算式〗
作业:求算式 -269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155 的值.
题型:数学计算
解:
-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*-0.000312079600999+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*-0.000312079600999+45.911*0.001568239201+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*-0.000312079600999+45.911*0.001568239201+257.14*-0.007880599+118.99*(-0.199)^2+21.635*(-0.199)+1.7155
=-269.76*-0.000312079600999+45.911*0.001568239201+257.14*(-0.007880599)+118.99*0.039601+21.635*(-0.199)+1.7155
=0.084187+45.911*0.001568239201+257.14*(-0.007880599)+118.99*0.039601+21.635*(-0.199)+1.7155
=0.084187+0.071999+257.14*(-0.007880599)+118.99*0.039601+21.635*(-0.199)+1.7155
=0.084187+0.071999+(-2.026417)+118.99*0.039601+21.635*(-0.199)+1.7155
=0.084187+0.071999+-2.026417+4.712123+21.635*(-0.199)+1.7155
=0.084187+0.071999+-2.026417+4.712123+(-4.305365)+1.7155
=0.156186+(-2.026417)+4.712123+(-4.305365)+1.7155
=-1.870231+4.712123+(-4.305365)+1.7155
=2.841892+(-4.305365)+1.7155
=-1.463473+1.7155
=0.252027 答案:-269.76*(-0.199)^5+45.911*(-0.199)^4+257.14*(-0.199)^3+118.99*(-0.199)^2+21.635*(-0.199)+1.7155=0.252027你的问题在这里没有得到解决?请到 热门难题 里面看看吧!