1-100的平方乘3.14是?(1-100)^2*3.14=(1-200+10000)*3.14=3.14-200*3.14+10000*3.14=30775.14
=|(1-100)(1-100)|=10000*3.14-200*3.14+1*3.14=30775.14
30775.14
是30775.14