若a∧2n=3,则a∧6n= .若x∧3n=5,y∧2n=3,则x∧6n ×y∧4

问题描述:

若a∧2n=3,则a∧6n= .若x∧3n=5,y∧2n=3,则x∧6n ×y∧4
若a∧2n=3,则a∧6n= .若x∧3n=5,y∧2n=3,则x∧6n ×y∧4n=

9和16