问题
填空题
当x=-2时，
|
答案
当x=-2时，
=14-x
=14-(-2)
，16
∵42=16，
∴
=4．16
故答案为：4．
搜题请搜索小程序“爱下问搜题”
当x=-2时，
|
当x=-2时，
=14-x
=14-(-2)
，16
∵42=16，
∴
=4．16
故答案为：4．
| 补全对话。 | |
B: 1 A: Do you know how to get there? B: 2 It will take us about two hours to get there by bus. A: 3 B: It's an area that protects lots of different animals. A: 4 B: I'm not really sure. I know there are many different kinds of birds there and I'm going to take my camera with me. A: 5 What clothes are you going to wear? B: Well, if it's wet, I will wear my strong shoes and take my raincoat with me. A: So will I. |