1.

`(sqrtx+(1)/(sqrtx))` का प्रतिअवकलज है:A. `(1)/(3)x^((1)/(3))+2x^((1)/(2))+C`B. `(2)/(3)x^((2)/(3))+(1)/(2)x^(2)+C`C. `(2)/(3)x^((3)/(2))+2x^((1)/(2))+C`D. `(3)/(2)x^((3)/(2))+(1)/(2)x^((1)/(2))+C`

Answer» `int(sqrtx+(1)/(sqrtx))dx=intx^(1//2)dx+intx^(-1//2)dx`
`=(x^(3//2))/(3//2)+(x^(1//2))/(1//2)+c=(2)/(3)x^(3//2)+2x^(1//2)+c`


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