Question

find the fourth term of the geometric sequence whose first term is 4 and whose common ratio is -2

Answer 1

-32

Answer 2

4*(-2)^3 = -8*4=-32

Answer 3

Lia it is -32

Answer 4

asdflkjsadfd. i give up.

Answer 5

wt?

Answer 6

nothing. i apparently can't do simple math. it's kind of pathetic.

Answer 7

\[ar^n\]