计算下列极限 涉及到定积分的极限题目?

2024-11-12 09:45:56
推荐回答(1个)
回答1:

(1)原式=∫(0,1) √(1+x)dx
=(2/3)*(1+x)^(3/2)|(0,1)
=(2/3)*2^(3/2)-2/3
(2)原式=lim(n->∞) (1/n)*[(1/n)^p+(2/n)^p+...+(n/n)^p]
=∫(0,1) x^pdx
=[1/(p+1)]*x^(p+1)|(0,1)
=1/(p+1)