Question

5,-5/2,5/4,-5/8 what is the 5th term

Answer 1

5/16

Explanation:

The common ratio is -5/2 / 5 = -1/2

Xn = 5 × (-1/2)^(n-1)

X5 = 5 × (-1/2)^(5-1)

X5 = 5 × (-1/2)^(4) = 5/16

Answer 2

Answer: your answer would be 5/16th :)