[rational exponents][section 64]
(1.) 91/2 here is the problem
= 3 take square root of 9
(2.) 161/4 here is the problem
= 2 take the 4th root of 16
(3.) 6251/4 here is the problem
= 5 take the 4th root of 625
(4.) (1/64)2/3 here is the problem
= (1/4)2 take the cube root of 1/64
= 1/16 square 1/4
(5.) 150 here is the problem
= 1 anything to the 0 power is 1
(6.) (1/27)1/3 here is the problem
= 1/3 take cube root
(7.) -(27)1/3 here is the problem
= -3 take cube root
(8.) -(1/4)1/2 here is the problem
= -1/2 take square root
(9.) (8/125)1/3 here is the problem
= 2/5 take cube root
(10.) 274/3 here is the problem
= 34 take the cube root of 27
= 81 raise 3 to the 4th power