Simplify the Radical Expression as Much as Possible

Q12: Assume the variable is positive, and find

Q13: Find the root. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Find the

Q14: Simplify each term, if necessary, and then

Q15: Put the radical expression into simplified form.

Q16: Use property 2 of the radicals to

Q18: Rationalize the denominator. Give your answer in

Q19: Simplify each term, if necessary, and then

Q20: Assume the variable is positive, and find

Q21: Put the radical expression into simplified form.

Q22: Perform the multiplication. Give your answer in