Question

5
(b) 2
1
8. Simplify:
1
(a) 1 - +3 +4
2 2
1_1
1
(c) 2 - -1 - +4
4. 2
+1
5
4
1
(d) 4 .
2.
IN NIN
1
- 1 - +
5
5​

Answer 1

Answer:

(a) 1-3+4=-2+4=4

(b) 2+1-4=3-4=1