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 1-0.35×√(1336/130955.32)+0.35×√(1336/130955.32)×((-4.9)/8.3) 的值.
题型:数学计算
解:
1-0.35×√(1336/130955.32)+0.35×√(1336/130955.32)×((-4.9)/8.3)
=1-0.35×√0.010202+0.35×√(1336/130955.32)×((-4.9)/8.3)
=1-0.35×√0.010202+0.35×√0.010202×((-4.9)/8.3)
=1-0.35×√0.010202+0.35×√0.010202×((-4.9)/8.3)
=1-0.35×√0.010202+0.35×√0.010202×(-0.590361)
=1-0.35×0.101005+0.35×√0.010202×-0.590361
=1-0.35×0.101005+0.35×0.101005×-0.590361
=1-0.035352+0.35×0.101005×(-0.590361)
=1-0.035352+0.035352×(-0.590361)
=1-0.035352+(-0.02087)
=0.964648+(-0.02087)
=0.943778 答案:1-0.35×√(1336/130955.32)+0.35×√(1336/130955.32)×((-4.9)/8.3)=0.943778你的问题在这里没有得到解决?请到 热门难题 里面看看吧!