Question

-1/4,-1/2,-1,-2... What is the fifth term in the sequence?

Answer 1

-3

Answer 2

that was wrong

Answer 3

then what are the choices?

Answer 4

I dont have choices the question is all they gave me.

Answer 5

what?

Answer 6

it undid itself lol

Answer 7

first, identify the sequence. by looking at the pattern we could tell that it is

\[s_n = -(2^{n - 3})\]

the 1st term being n = 1.

the question is what is the term when n = 5?

its -(2^2)

Answer 8

so what is it 4

Answer 9

-4

Answer 10

ha its right!!! thanks eurler271!

Answer 11

glad i could help :)