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:

$u_{1}=2$

$u_{2}=2+6$

$u_{3}=2+2*6$

$u_{4}=2+3*6$

$u_{n}=2+(n-1)*6$

$u_{30}=2+29*6=176$

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