√45乘以√60等于多少
问题描述：
√45乘以√60等于多少
打错了是√65
答
√45*√65
=√(9*5*5*13)
=15√13
√45乘以√60等于多少
打错了是√65
√45*√65
=√(9*5*5*13)
=15√13