已知n为正整数,a^n=2,则(2a^6n)÷3(a²)^2n的值为

问题描述:

已知n为正整数,a^n=2,则(2a^6n)÷3(a²)^2n的值为

(2a^6n)÷3(a²)^2n
=2(a^n)^6÷3÷(a^n)^4
=2*2^6÷3÷2^4
=2/3*2^(6-4)
=2/3*2^2
=8/3