Question

Find the first six terms of the sequence.

a1 = -1, an = 2 • an-1

-2, -4, -8, -16, -32, -64

-1, -2, -4, -8, -16, -32

-1, -2, 0, 2, 4, 6

0, 2, -2, 0, 2, 4

Answer 1

I know it's b or c

Answer 2

@jdoe0001 @SolomonZelman