Find the nth term of the following sequences
Question 1:
1
,
4
,
9
,
16
,
25
n
2
Question 2:
3
,
12
,
27
,
48
,
75
3
n
2
Question 3:
-5
,
1
,
11
,
25
,
43
2
n
2
−
7
Question 4:
12
,
24
,
44
,
72
,
108
4
n
2
+
8
Question 5:
-8
,
-6
,
-2
,
4
,
12
n
2
−
n
−
8
Question 6:
1
,
13
,
31
,
55
,
85
3
n
2
+
3
n
−
5
