Answer 2.2:9
From Förberedande kurs i matematik 1
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			 (Translated into English)  | 
				m  (Svar 2.2:9 moved to Answer 2.2:9: Robot: moved page)  | 
			
Current revision
| a) | \displaystyle 4\, u.a. | 
| b) | \displaystyle 5\, u.a. | 
| c) | \displaystyle 6\, u.a. | 
