题目描述：
把a√（－1／a）化简成最简二次根式,正确结果是答案解析
【答案】a√（－1／a）=-√（－a/a
【其他答案】√-a(a＜0)
相关题目
- 10千克:5吨化简成最简整数比事2:1 .对的还是错的?
- who is the girl （ ）is standing at the gate?A that B who C what D which
- 选用who.whom.which.that或whose填空!<br/>1.Do you still remember the ch
- Most customers are satisfied with the way their complaints are ___<br/>A re
- I have a problem ___(get) a ticket to the baseball game.<br/>填to get 还是
- Please say a_____.I didn't understand you just now
- I did not hear you just now,Please say it a_<br/>快,我急用
- ABC是三角形的三条边,关于X的方程X^2+2√6X+2C-A=0有两个相等的实数
- （1）设实数a、b、c满足|a-2b|+√(3b-c)+(3a-2c)^2=0,则a:b:c=________.<
- 已知点A（a,1）,B（a+2,a）在同一个正比例函数的图象上,求A的值