Evaluating and Simplifying Radicals

Each of the problems below is a link. If you click on the problem, it will take you to a YouTube video of a full, step-by-step solution for the problem. You may try these problems as practice and use the videos to check your answer, or you can just watch the videos to see more worked-out example problems.

Evaluate each of the following: the square root of 25, the square root of 144, the negative square root of 196, the square root of negative 196, the square root of 900, and the square root of 36 eighty firsts
Evaluate each of the following: the cube root of 8, the cube root of 64, the opposite of the cube root of 27, the cube root of negative 125, the cube root of 4096, and the cube root of 1 five hundred twelfth
Evaluate each of the following: the fourth root of 81, the fourth root of 16, the negative fourth root of 625, the fourth root of 256, and the fourth root of negative 256
Simplify the square root of 63
Simplify the negative square root of 50
Simplify the square root of 4a squared
Simplify the square root of 54c cubed
Simplify the square root of 28x to the fifth y squared
Simplify the cube root of 16
Simplify the cube root of 54x cubed y to the seventh
Simplify the fourth root of 64
Simplify the 4th root of 48x to the tenth