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Angiluparu
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(|-6|+|-12|+|-18|+...+|-2004|):(|-3|+|-6|+|-9|+...+|-1002|)=?

Răspuns :

Ancarodica
(|-6|+|-12|+|-18|+...+|-2004|):(|-3|+|-6|+|-9|+...+|-1002|)=
(6+12+18+....+2004)÷(3+6+9+....+1002)=
2(3+6+9+....+1002)÷(3+6+9+...+1002)= 2

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