`(sqrt(x)+(1)/(x))(x-(1)/(sqrt(x))` का x के सापेक्ष अवकल गुणांक ज्ञात कीजिए ।

Explanation

`(d)/(dx)[(sqrt(x)+(1)/(x))(x-(1)/(sqrt(x)))]`
`=(d)/(dx)[x^(3//2)-1+1-(1)/(x^(3//2))]`
`=(d)/(dx)(x^(3//2))-(d)/(dx)(x^(-3//2))`
`=(3)/(2)x^(1//2)-(-(3)/(2))x^(-5//2)`
`=(3)/(2)[x^(1//2)+x^(-5//2)]`