Question

A1 = 6
For n > 1, An, = A(n-1) + 4

What are the first 4 terms of this sequence?

Answer 1

\[\huge A_1=6\]says that your first term is 6

\[\huge A_n=A_{n-1}+4\]says that every term is the previous term plus 4 :)
In other words, you just keep adding 4 ^.^