How to use usub to find the integral with a square root in the denominator

The video tutorial covers the process of U-substitution in calculus, starting with defining the substitution variable and taking its derivative. It addresses handling constants and extra terms, applying the distributive property, and performing integration. The tutorial concludes by simplifying the expression and verifying the solution.

Explain the process of substitution used in the derivative calculation.

What is the significance of taking out constants during integration?

How do you rewrite the expression involving U and X in the context of this problem?

Describe the steps taken to find the integral after applying the distributive property.

What is the final expression obtained after replacing U back with X?