Question

What is the 8th number in the pattern: 20, 12, 4, -4, …?

Answer 1

This is an arithmeic sequence with d = -8v

Answer 2

d = -8

Answer 3

but i dont have that as an answer

Answer 4

\( \color{Black}{\Rightarrow a_8 = 20 + -8(8 - 1) }\)

Answer 5

@drpick You there?

Answer 6

yeah but these are the answers

Answer 7

Calculate the answer with my formula.

Answer 8

A. -12
B. -28
C. -36
D. -44

Answer 9

I told you to calculate it.

Answer 10

\( \color{Black}{\Rightarrow 20 - 8(8 - 1) }\)