Rationalise the Denominator
Question 1:
6
2
+
7
−
4
+
2
7
Question 2:
10
4
−
10
2
10
+
5
3
Question 3:
1
−
6
3
+
6
9
−
4
6
3
Question 4:
10
+
2
4
−
2
3
+
2
