Question

11. Simplify :
3
- 5
9
3
13.
2.
(²)
- 6
X
13.
15
(ii)
X
X
3
11
6
12.
4
9
15
3
(
를
2.
2 -3
1
1
(iii)
4
7
(iv)
1
1×
4
7
5
10
+
2.
7
4
18
-15
기​

Answer 1

Step-by-step explanation:

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