Rationalise the Denominator
Question 1:
6
6
−
2
18
+
3
2
17
Question 2:
7
7
−
7
7
+
1
6
Question 3:
7
+
6
4
+
6
22
−
3
6
10
Question 4:
10
−
7
7
+
7
77
−
17
7
42
