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 0.81×4320/(129.63)^2×(3555.5×200)/236865.58*(√(1+((129.63×7)/(4.4×200))^2)+0)×1 的值.
题型:数学计算
解:
0.81×4320/(129.63)^2×(3555.5×200)/236865.58*(√(1+((129.63×7)/(4.4×200))^2)+0)×1
=0.81×4320/129.63^2×(3555.5×200)/236865.58*(√(1+((129.63×7)/(4.4×200))^2)+0)×1
=0.81×4320/129.63^2×711100/236865.58*(√(1+((129.63×7)/(4.4×200))^2)+0)×1
=0.81×4320/129.63^2×711100/236865.58*(√(1+(907.41/(4.4×200))^2)+0)×1
=0.81×4320/129.63^2×711100/236865.58*(√(1+(907.41/880)^2)+0)×1
=0.81×4320/129.63^2×711100/236865.58*(√(1+1.031148^2)+0)×1
=0.81×4320/129.63^2×711100/236865.58*(√2.063266+0)×1
=0.81×4320/129.63^2×711100/236865.58*1.436407×1
=0.81×4320/16803.936900000000605×711100/236865.58*1.436407×1
=3499.2/16803.936900000000605×711100/236865.58*1.436407×1
=0.208237×711100/236865.58*1.436407×1
=148077.3307/236865.58*1.436407×1
=0.625153*1.436407×1
=0.897974×1
=0.897974 答案:0.81×4320/(129.63)^2×(3555.5×200)/236865.58*(√(1+((129.63×7)/(4.4×200))^2)+0)×1=0.897974你的问题在这里没有得到解决?请到 热门难题 里面看看吧!