Question

Write the first 4 terms of the arithmetic sequence. The first term is - 1 and the

common difference is 3.

Answer 1

-1, 2,5,8

Explanation:

nth term =a+(n-1) *d

-1+(n-1) *3

-1+3n-3

3n-4

t2 =3*2-4

6-4

2

t3=3*3-4

9-4

5

t4=3*4-4

12-4

8