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〖1/1算式〗
作业:求算式 0.00003867*68.872^3-0.007740007*68.872^2+0.519133337*68.872-11.17600000 的值.
题型:数学计算
解:
0.00003867*68.872^3-0.007740007*68.872^2+0.519133337*68.872-11.17600000
=0.00003867*326684.165390848007519-0.007740007*68.872^2+0.519133337*68.872-11.176
=0.00003867*326684.165390848007519-0.007740007*4743.352383999999802+0.519133337*68.872-11.176
=12.632877-0.007740007*4743.352383999999802+0.519133337*68.872-11.176
=12.632877-36.713581+0.519133337*68.872-11.176
=12.632877-36.713581+35.753751-11.176
=-24.080704+35.753751-11.176
=11.673047-11.176
=0.497047 答案:0.00003867*68.872^3-0.007740007*68.872^2+0.519133337*68.872-11.17600000=0.497047你的问题在这里没有得到解决?请到 热门难题 里面看看吧!