Rationalise the Denominator
Question 1:
9
3
−
6
9
+
3
6
Question 2:
10
7
−
10
7
10
+
10
39
Question 3:
8
+
10
9
−
10
82
+
17
10
71
Question 4:
4
+
2
10
+
2
19
+
3
2
49
