Question

4. Add/subtract the following:
(i) 3-
4
5
2 5 1
-+-+
3 6 9
33
7
5 7 1
(iii)
9 12 2
+
(iv)
10
1-
15
1
2
(v) 8-42-2
(vi) 5+
8 7​

Answer 1

Step-by-step explanation:

the question is not write clearly friend