Question

8,5,-4,-31,.... then what is the next number with explanation

Answer 1

Hi bro your answer is here

so first we will subtract all terms from its preceding one

8 - 5 = 3 = 3¹

5 - (-4) = 5 + 4 = 9 = 3²

then

-4 - (-31) = - 4 + 31 = 27 = 3³

so next subtracting 3⁴ = 81

- 31 - 81 = -112

Answer