3分之一1根号18除以3分之1根号6
=1/3√18÷(1/3√6)
=1/3√6×√3÷(1/3√6)
=√3
猜你喜欢
- 1解释I think you must fit exercise in with your daily life as firmly as teeth-cleaning
- 2at home and abroad造句,
- 3They will visit the Space Museum next week 改为否定句 They ( ) ( ) the Space Museum next week
- 4一价铜的化学性质
- 5改错:1.Is your brother speak English?2.Mr.Wu teach us English.
- 6—How do you ________ pen?
- 7将下列成语补充完整.八字成语.
- 81号图形用了6根火柴棒,2号图形用了11根火柴棒,3号个图形用了16个火柴棒
- 9N是一个由4个不同数字组成的四位数,它恰好等于所有由这4个数字组成的两位数之和的4倍,则N=多少?
- 10一船从甲港顺流而下到乙港,马上又逆流返回甲港,共用8小时,顺流每小时比逆流每小时多行12千米,前4小时比后4小时多行30千米.甲、乙两港相距多少千米.