Question

Find the 30th term of the following sequence.

2, 8, 14, 20, ...

174
176
180
182

Answer 1

Answer and Step-by-step explanation:

`u_(1)=2`

`u_(2)=2+6`

`u_(3)=2+2*6`

`u_(4)=2+3*6`

`u_(n)=2+(n-1)*6`

`u_(30)=2+29*6=176`

`Thus,~the~second~option~is~correct.`