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 0.5×12.72×16.33^2+12.72×16.33×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092 的值.
题型:数学计算
解:
0.5×12.72×16.33^2+12.72×16.33×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092
=0.5×12.72×266.668899999999951+12.72×16.33×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092
=6.36×266.668899999999951+12.72×16.33×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092
=1696.014204+12.72×16.33×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092
=1696.014204+207.7176×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092
=1696.014204+2719.023384-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092
=1696.014204+2719.023384-735.9198-170.49-553.45-614.87-0.5×22.42×13.092
=1696.014204+2719.023384-735.9198-170.49-553.45-614.87-11.21×13.092
=1696.014204+2719.023384-735.9198-170.49-553.45-614.87-146.76132
=4415.037588-735.9198-170.49-553.45-614.87-146.76132
=3679.117788-170.49-553.45-614.87-146.76132
=3508.627788-553.45-614.87-146.76132
=2955.177788-614.87-146.76132
=2340.307788-146.76132
=2193.546468 答案:0.5×12.72×16.33^2+12.72×16.33×13.09-56.22×13.09-170.49-553.45-614.87-0.5×22.42×13.092=2193.546468你的问题在这里没有得到解决?请到 热门难题 里面看看吧!