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Omil
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Veb-qidiruvdagi o'xshash muammolar

Baham ko'rish

-\left(-2\right)-15
-2 olish uchun 11 dan 13 ni ayirish.
2-15
-2 ning teskarisi 2 ga teng.
-13
-13 olish uchun 2 dan 15 ni ayirish.