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÷3×14.3×502400×400×(sin(0.33*π))^3÷3.14+360×25132×334×(sin(0.33*π)+sin(0.59*π))÷3.14 的值.
题型:数学计算
解:
2÷3×14.3×502400×400×(sin(0.33*π))^3÷3.14+360×25132×334×(sin(0.33*π)+sin(0.59*π))÷3.14
=2÷3×14.3×502400×400×(sin1.036726)^3÷3.14+360×25132×334×(sin(0.33*π)+sin(0.59*π))÷3.14
=2÷3×14.3×502400×400×0.860742^3÷3.14+360×25132×334×(sin(0.33*π)+sin(0.59*π))÷3.14
=2÷3×14.3×502400×400×0.860742^3÷3.14+360×25132×334×(sin1.036726+sin(0.59*π))÷3.14
=2÷3×14.3×502400×400×0.860742^3÷3.14+360×25132×334×(sin1.036726+sin1.85354)÷3.14
=2÷3×14.3×502400×400×0.860742^3÷3.14+360×25132×334×1.821036÷3.14
=2÷3×14.3×502400×400×0.637703770463638÷3.14+360×25132×334×1.821036÷3.14
=0.666667×14.3×502400×400×0.637703770463638÷3.14+360×25132×334×1.821036÷3.14
=9.533338×502400×400×0.637703770463638÷3.14+360×25132×334×1.821036÷3.14
=4789549.0112×400×0.637703770463638÷3.14+360×25132×334×1.821036÷3.14
=1915819604.48×0.637703770463638÷3.14+360×25132×334×1.821036÷3.14
=1221725385.305052÷3.14+360×25132×334×1.821036÷3.14
=389084517.613074+360×25132×334×1.821036÷3.14
=389084517.613074+9047520×334×1.821036÷3.14
=389084517.613074+3021871680×1.821036÷3.14
=389084517.613074+5502937116.66048÷3.14
=389084517.613074+1752527744.159388
=2141612261.772462 答案:2÷3×14.3×502400×400×(sin(0.33*π))^3÷3.14+360×25132×334×(sin(0.33*π)+sin(0.59*π))÷3.14=2141612261.772462 注:弧度制你的问题在这里没有得到解决?请到 热门难题 里面看看吧!