About Lesson
14.7 Irrational Inequalities 无理不等式
Solve the inequalities
解下列不等式
(1) 

Answer:

(2) 

Answer:

(3) 

Answer:
无解
(4) 

Answer:

(5) 

Answer:


(6) 

Answer:

(7) 

Answer:

(8) 

Answer:

(9) 

Answer:

(10) 

Answer:


(11) 

Answer:

(12) 

Answer:
