devilofangel

@devilofangel (1)

India • Age 40

Joined myLot 19 years ago

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devilofangel liked this • 6 Mar 07

I Confuse about one formula?

cliff19id @cliff19id (306) • Indonesia 6 Mar 07

i would like to ask a question. if 1 X 2 = 2, it's make sense, if 1 x -2 = -2, i think that it's make sense. But IF -1 x -2 = 2, so hard for me to explain the logic. DO you have the logic to solve this problem??

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