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 2/3*3.9*8.85*10^(-7)/9*50*10^(-4)*0.34*10^(-4)*10^(15)+0.4*10^(-7)*50*10^(-4)*10^(15) 的值.
题型:数学计算
解:
2/3*3.9*8.85*10^(-7)/9*50*10^(-4)*0.34*10^(-4)*10^(15)+0.4*10^(-7)*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^(-7)/9*50*10^(-4)*0.34*10^(-4)*10^(15)+0.4*10^(-7)*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^-7/9*50*10^(-4)*0.34*10^(-4)*10^(15)+0.4*10^(-7)*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^-7/9*50*10^-4*0.34*10^(-4)*10^(15)+0.4*10^(-7)*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^-7/9*50*10^-4*0.34*10^-4*10^15+0.4*10^(-7)*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^-7/9*50*10^-4*0.34*10^-4*10^15+0.4*10^(-7)*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^-7/9*50*10^-4*0.34*10^-4*10^15+0.4*10^-7*50*10^(-4)*10^(15)
=2/3*3.9*8.85*10^-7/9*50*10^-4*0.34*10^-4*10^15+0.4*10^-7*50*10^-4*10^15
=2/3*3.9*8.85*0.0000001/9*50*10^(-4)*0.34*10^(-4)*10^15+0.4*10^(-7)*50*10^(-4)*10^15
=2/3*3.9*8.85*0.0000001/9*50*0.0001*0.34*10^(-4)*10^15+0.4*10^(-7)*50*10^(-4)*10^15
=2/3*3.9*8.85*0.0000001/9*50*0.0001*0.34*0.0001*10^15+0.4*10^(-7)*50*10^(-4)*10^15
=2/3*3.9*8.85*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*10^(-7)*50*10^(-4)*10^15
=2/3*3.9*8.85*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*10^(-4)*10^15
=2/3*3.9*8.85*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*10^15
=2/3*3.9*8.85*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0.666667*3.9*8.85*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=2.600001*8.85*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=23.010009*0.0000001/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0.000002/9*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0*50*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0*0.0001*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0*0.34*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0*0.0001*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0*1000000000000000+0.4*0.0000001*50*0.0001*1000000000000000
=0+0.4*0.0000001*50*0.0001*1000000000000000
=0+0*50*0.0001*1000000000000000
=0+0*0.0001*1000000000000000
=0+0*1000000000000000
=0+0
=0 答案:2/3*3.9*8.85*10^(-7)/9*50*10^(-4)*0.34*10^(-4)*10^(15)+0.4*10^(-7)*50*10^(-4)*10^(15)=0你的问题在这里没有得到解决?请到 热门难题 里面看看吧!