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:
-2
,
4
,
14
,
28
,
46
2
n
2
−
4
Question 4:
4
,
7
,
12
,
19
,
28
n
2
+
3
Question 5:
2
,
9
,
22
,
41
,
66
3
n
2
−
2
n
+
1
Question 6:
-3
,
-1
,
5
,
15
,
29
2
n
2
−
4
n
−
1
