∫(2,3)[√x+1/√x]dx
=∫(2,3)[x^½+x^⁻½]dx
=⅔x^1.5+2x^½|(2,3)
=⅔·√27+2√3-⅔√8-2√2
=4√3-10√2/3
详细过程如图rt……希望能帮到你解决你心中的问题