Evaluate the definite integral ftc with square root

The video tutorial explains the process of rewriting expressions and integrating them using fractional exponents. It covers the steps to evaluate the integral from zero to four, including the conversion of rational powers to radicals. The final calculation is demonstrated, resulting in the answer 40/3.

Describe the steps taken to evaluate 4 to the three halves.

What is the final answer obtained after evaluating the integral from zero to 4?