Question

What is the 20th term of the arithmetic sequence 3, -3, -9, ... ?

Answer 1

you subtract 6 to get to the next term every time.
So to get to the 20th term (from the first term) you would need to subtract 6 (from 3) nineteen times. In other words ` 3 - 6 (19) `

Answer 2

` Can you finish the problem ? `

Answer 3

-27?

Answer 4

-57?

Answer 5

nope.

Answer 6

idk how to do it

Answer 7

3 - 6 × (19)
3 - 144
- 141

Answer 8

that not in the multiple choice

Answer 9

-123
-117
-111
-105

Answer 10

calculations were wrong, sorry.

3 - 6 × (19)
3 - 114
- 111

Answer 11

oh ok thanks

Answer 12

anytime