The symbol of the square root of a number is and are they are positive and negative such as the square roots of 64 are - 8 and 8. In this problem set we will just use the positive square roots. An expression needs to be simplified like these examples.
For each problem in this problem set you need to simplify each expression. Strive for being able to accomplish the problems with ease and then strive for speed. Good luck and enjoy the challenge!