Question

Find the first six terms of the sequence.

a1 = -7, an = 2 • an-1

Answer 1

we did it yesterday right ?

Answer 2

It's not the same problem. I'm just confused with these types.

Answer 3

same method \[\huge\rm a_n=2 \times a_{n-1}\]
n= term that you need
a_1 first term

Answer 4

to find 2nd term replace n by 2 \[\huge\rm a_2=2 \times a_{2-1}\]

Answer 5

Ok...so would this be right?
-7, -14, -28, -56, -112, -224

Answer 6

yep