∫(3/2,1)(2-x)dx怎么算(3/2,1)上下限

问题描述:

∫(3/2,1)(2-x)dx怎么算
(3/2,1)上下限

∫(3/2,1)(2-x)dx =∫(3/2,1)(2x-x^2/2) =[3-9/8]-[2-1/2] =15/8-3/2 =3/8
采纳哦