फलन का x के सापेक्ष समाकलन कीजिए -
` (1)/( sqrt ((x-1) (x -2)))`

Explanation

`int(1)/(sqrt((x-1)(x-2)))dx`
`=int(1)/(sqrt(x^(2)-3x+2))dx`
`=int(1)/(sqrt((x^(2)-3x+(9)/(4))+2-(9)/(4)))dx`
`=int(1)/(sqrt((x-(3)/(2))^(2)-((1)/(2))^(2)))dx`
`=log|x-(3)/(2)+sqrt((x-(3)/(2))^(2)-((1)/(2))^(2))|+c`
`=log|x-(3)/(2)+sqrt(x^(2)-3x+2)|+c`