6n - 4; let n = 1, 2, 3, 4, 5,...
If n= 1, 6n - 4 = 6(1) - 4 = 2
If n = 2, 6(2) - 4 = 8, so the common difference is 6.
Thus, the first 5 terms are 2, 8, 14, 20, 26, and 32.
5
2
5 first terms in n²+3
20, 15, 10, 5, 0, -5, -10, -15, -20 and so on.
5, 11, 17, 23, 29
5
it is 8.
2
5 first terms in n²+3
5
20, 15, 10, 5, 0, -5, -10, -15, -20 and so on.
To find the first 5 terms, plug 1, 2, 3, 4 and 5 in for n:3*1-3 = 03*2-3 = 33*3-3 = 63*4-3 = 93*5-3 = 12The first five terms are 0, 3, 6, 9 and 12.
5, 11, 17, 23, 29
4,8,12,16,20
5
They are -2, 2, 6, 10 and 14.
8