Question

What is the next term of the geometric sequence?
-\dfrac{1}{7},\dfrac{4}{7},-\dfrac{16}{7},

Answer 1

64/7

Answer 2

-\dfrac{16}{5},8,-20,

Answer 3

The common ratio in this sequence is -2.

To find the next term, we multiply the last term by -2:

-20 * (-2) = 40

Therefore, the next term in the sequence is 40.