a的4次方等于4，那a的6次方等于几

Question

如题所述

Answer 1

a的6次方等于8

Answer 2

a^4=4
a^2 = 2

a^6= (a^2)^3 = 2^3 =8本回答被网友采纳

Answer 3

a=±√2
a^6=8