Question

correct?

Answer 1

You have \(a_1 = 4\)

So you can plug in that to find \(a_2\);
\[a_2 = 2(a_1)^2 = 2(4)^2 = 32\]

Answer 2

So first term is 4 and second term is 32.

It should be clear what correct answer is.