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 262.74×16.1+496.33×11.1+485.27×4.16+254.42×1.88+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63 的值.
题型:数学计算
解:
262.74×16.1+496.33×11.1+485.27×4.16+254.42×1.88+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+496.33×11.1+485.27×4.16+254.42×1.88+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+485.27×4.16+254.42×1.88+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+254.42×1.88+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+478.3096+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+478.3096+268.758-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+478.3096+268.758-23.8188-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+478.3096+268.758-23.8188-10391.6038-629.49×4.4-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+478.3096+268.758-23.8188-10391.6038-2769.756-159.18×1.89-145×0.63
=4230.114+5509.263+2018.7232+478.3096+268.758-23.8188-10391.6038-2769.756-300.8502-145×0.63
=4230.114+5509.263+2018.7232+478.3096+268.758-23.8188-10391.6038-2769.756-300.8502-91.35
=9739.377+2018.7232+478.3096+268.758-23.8188-10391.6038-2769.756-300.8502-91.35
=11758.1002+478.3096+268.758-23.8188-10391.6038-2769.756-300.8502-91.35
=12236.4098+268.758-23.8188-10391.6038-2769.756-300.8502-91.35
=12505.1678-23.8188-10391.6038-2769.756-300.8502-91.35
=12481.349-10391.6038-2769.756-300.8502-91.35
=2089.7452-2769.756-300.8502-91.35
=-680.0108-300.8502-91.35
=-980.861-91.35
=-1072.211 答案:262.74×16.1+496.33×11.1+485.27×4.16+254.42×1.88+426.6×0.63-1.38×17.26-990.62×10.49-629.49×4.4-159.18×1.89-145×0.63=-1072.211你的问题在这里没有得到解决?请到 热门难题 里面看看吧!