已知a^2n+1=5,求a^6n+3的值
问题描述：
已知a^2n+1=5,求a^6n+3的值
答
a^(6n+3)
=[a^(2n+1)]^3
=5^3
=125
已知a^2n+1=5,求a^6n+3的值
a^(6n+3)
=[a^(2n+1)]^3
=5^3
=125