Question

Exercise 4.3
1. Add the following fractions and express in the lowest terms.
10
8
10
3
S
2. Subtract the following fractions and express in the lowest terms.
3
1
2.
alon
4
S
9
3
3. Evaluate each of the following:
5.
b. 1
gy
+
- 1
a. 2
airo n'iro
3
d.
e. 1 - - 1
f. 2= +2-
+2​

Answer 1

Answer:

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