About Lesson
Solve the following radical equations.
解下列无理方程式
(1)
答案 Answer:
1
(2)
答案 Answer:
8
(3)
答案 Answer:
4
(4)
答案 Answer:
7
(5)
答案 Answer:
-4, 1
(6)
答案 Answer:
–1, 9
(7)
答案 Answer:
1, -1
(8)
答案 Answer:
6, -1