Find the nth term of the following sequences
Question 1:
4
,
16
,
36
,
64
,
100
4
n
2
Question 2:
2
,
8
,
18
,
32
,
50
2
n
2
Question 3:
-6
,
-3
,
2
,
9
,
18
n
2
−
7
Question 4:
13
,
25
,
45
,
73
,
109
4
n
2
+
9
Question 5:
-1
,
3
,
13
,
29
,
51
3
n
2
−
5
n
+
1
Question 6:
7
,
12
,
21
,
34
,
51
2
n
2
−
n
+
6