Question

If `dx/(sqrt(1 + x) − sqrt(x)) = k/(3)`, then k is equal to ______.

विकल्प

• `sqrt(2)(2sqrt(2) - 2)`

• `sqrt(2)/(3)(2 - 2sqrt(2))`

• `(2sqrt(2) - 2)/(3)`

• `4sqrt(2)`

Answer 1

If `dx/(sqrt(1 + x) − sqrt(x)) = k/(3)`, then k is equal to `\underline(4sqrt(2))`.