2006-10-09 00:47:27 · 28 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
(1000-2)(1000+2) = 1000^2 - 2^2 = 1000000-4 = 999996
2006-10-09 19:36:38 · answer #1 · answered by Anonymous · 0⤊ 1⤋
998
x 1002
1 9 9 6
x 1 =
999996
2006-10-09 07:52:28 · answer #2 · answered by mom of a boy and girl 5 · 0⤊ 0⤋
998 x 1002
= (1000 - 2) x (1000 + 2)
= 1000² - 2²
= 1000000 - 4
= 999996
^_^
2006-10-09 08:18:51 · answer #3 · answered by kevin! 5 · 0⤊ 0⤋
I would multiply 998(1000 + 2) and distribute
998(1000) + 998(2)
998000 + 1996 = 999996
2006-10-09 07:49:16 · answer #4 · answered by Melody 3 · 0⤊ 0⤋
998 x 1000 (add 3 zeros to 998.
998 x 2 = 1000 x 2 - 4
All = 998000+2000-4
2006-10-09 08:08:06 · answer #5 · answered by Dr. J. 6 · 0⤊ 0⤋
i would like to calculate 998*1002
(1000-2)(1000+2)
> 1000*1000-2*2
> 100000-4
=999996
so result is 999996
2006-10-09 08:01:10 · answer #6 · answered by manishrustagi_2001 2 · 0⤊ 0⤋
Do like this:
998*1002=1000(1002)-2(1002)=1002000-2004=999996
2006-10-09 07:55:33 · answer #7 · answered by Alien 1 · 0⤊ 0⤋
rule number 3
998 X 1 002 = ( 1000-2)(1 000+2)
= 1 000^2 - 2^2
= 1 000 000 - 4
= 999 996
tha's the answer
2006-10-09 08:35:57 · answer #8 · answered by Anonymous · 0⤊ 0⤋
Do by 998*1000+998*2
U'll get the result
2006-10-09 07:50:59 · answer #9 · answered by Anonymous · 0⤊ 0⤋
(1000-2)(1000+2) = 1000^2 - 2^2 = 1000000-4 = 999996
2006-10-09 08:31:03 · answer #10 · answered by Amit Bajaj 2 · 0⤊ 0⤋