2006-07-01 15:43:03 · 8 answers · asked by JaniS 1 in Education & Reference ➔ Homework Help
subtracting two?
2006-07-01 15:47:06 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Each time you add -2 to every number. if your looking for the sum of all the numbers it is -6, because ;
4+2=6+0=6+(-2)=4+(-4)=0+(-6)= -6 it is as simple as that.
2006-07-01 22:57:40 · answer #2 · answered by Angemonic 2 · 0⤊ 0⤋
Use the sum from n=0 to infinity of (-2n + 4)
2006-07-01 22:52:05 · answer #3 · answered by tdw 4 · 0⤊ 0⤋
Minus 2 everytime.
2006-07-01 22:47:09 · answer #4 · answered by mutants_need_love_too 2 · 0⤊ 0⤋
n(a1+an)/2
= 6 (4-6)/2
= -6
2006-07-01 22:53:16 · answer #5 · answered by bgrt 3 · 0⤊ 0⤋
counting back by 2's
2006-07-01 23:00:58 · answer #6 · answered by Sherry K 5 · 0⤊ 0⤋
yes, they're right. Subtracting two.
2006-07-01 22:53:19 · answer #7 · answered by butrcupps 6 · 0⤊ 0⤋
SURE WAS CORRECT -6
2006-07-02 00:26:11 · answer #8 · answered by MIESTRA 1 · 0⤊ 0⤋