Write the expression as a single power of b.

open parentheses b to the power of begin display style 1 half end style end exponent over b to the power of begin display style 1 fourth end style end exponent close parentheses to the power of 1 third end exponent


b to the power of 1 over 8 end exponent


b to the power of 1 over 12 end exponent


b to the power of 1 over 24 end exponent


b to the power of 2 over 3 end exponent