Question

5, 0, 5, 20, 85, ??
answer this series​

Answer 1

Answer:

80

Step-by-step explanation:

Correct Question would have been

5, 0, 5, 20, 45, ??

5          0            5            20            45        80

     -5          5            15            25          35

            10          10           10             10

Next number Would be 80

Tₙ₊₁  = Tₙ   + 5*(2n - 3)    where n > 0 integer   & T₁ = 5

Answer 2

Answer:

80

Step-by-step explanation:

5, 0, 5, 20, 85, ?? 5 0 5 20 45 80 -5 5 15 25 35 10 10 10 10. net number would be 80