Question

17
from
SI
Simplify the following.
-7 3 1
a)
6 5 3
+
+
7
b)
8 12
(3)
2 -11
2) - + +
5 15
(a) -
4
50
+2
5
10
104
4 2
f) 54
2.
2- +3
5 2.
+3​

Answer 1

Answer:

a)660

b)812

3)-9

2)515

a)452

f)5276