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 0.5*(3.14*1.2*250*16)+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2))*10/(16+2)*(16+2-3)) 的值.
题型:数学计算
解:
0.5*(3.14*1.2*250*16)+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2))*10/(16+2)*(16+2-3))
=0.5*15072+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2))*10/(16+2)*(16+2-3))
=0.5*15072+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+9.6)*10/(16+2)*(16+2-3))
=0.5*15072+0.8*0.8*1.131*(550+6*63.8*10/(16+2)*(16+2-3))
=0.5*15072+0.8*0.8*1.131*(550+6*63.8*10/18*(16+2-3))
=0.5*15072+0.8*0.8*1.131*(550+6*63.8*10/18*15)
=0.5*15072+0.8*0.8*1.131*3740.000005
=7536+0.8*0.8*1.131*3740.000005
=7536+0.64*1.131*3740.000005
=7536+0.72384*3740.000005
=7536+2707.161604
=10243.161604 答案:0.5*(3.14*1.2*250*16)+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2))*10/(16+2)*(16+2-3))=10243.161604你的问题在这里没有得到解决?请到 热门难题 里面看看吧!