计算:9√1/45÷3/2√3/5×1/2√8/3,
问题描述:
计算:9√1/45÷3/2√3/5×1/2√8/3,
答
=3/5√5÷3/10√15×1/3√6
=2/3√2
计算:9√1/45÷3/2√3/5×1/2√8/3,
=3/5√5÷3/10√15×1/3√6
=2/3√2