Question

State the next 3 terms in the sequence. A sub n=5+(n-1)3

Answer 1

so for 1 subtitute into the equation and get
5+(1-1)3
or
5+0
or 5

for 2
5+(2-1)3
5+3
or 8

3

5+(3-1)3
5+2(3)
5+6
11