tentukan hasil pemangkatan bilangan berpangkat berikut!b,c dan d

b) 4^½ × 4^-1
= 4^(½-1)
= 4^-½
= 1/4^½
= 1/√4
= ½
c) 9^3/4 × 9^6/8
= 9^(3/4 + 6/8)
= 9^(3/4 + 3/4)
= 9^(6/4)
= 9^3/2
= 9√9
d) 16^-½ × 16^¼
= 16^(-½+¼)
= 16^(-2/4 + 1/4)
= 16^(-¼)
= 1/16^¼
= 1/⁴√16
= 1/2