9√45÷3√1/5×3⼀2√8⼀3

2024-11-21 14:29:09
推荐回答(1个)
回答1:

9√45÷3√1/5×3/2√8/3
=(9÷3×3/2)×√(45÷1/5×8/3)
=9/2×√600
=45√6