Solve the following radical equations. Check for extraneous solutions.
1
4+ 15
3.
SX17-25
4.
V2x +1 -3 -
1 VÀ 1 6 2
6.
4V12
--7+ V-6--2
78
2x 15 10

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _