6的m次方除以36的2m次方除以6的3m-2的次方等于多少
问题描述:
6的m次方除以36的2m次方除以6的3m-2的次方等于多少
答
6^m/36^2m/6^(3m-2)
=6^m/6^4m/6^(3m-2)
=6^(m-4m-3m+2)
=6^(2-6m)