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Veb-qidiruvdagi o'xshash muammolar

Baham ko'rish

-\frac{12}{19}-\frac{-13}{19}
\frac{-12}{19} kasri manfiy belgini olib tashlash bilan -\frac{12}{19} sifatida qayta yozilishi mumkin.
-\frac{12}{19}-\left(-\frac{13}{19}\right)
\frac{-13}{19} kasri manfiy belgini olib tashlash bilan -\frac{13}{19} sifatida qayta yozilishi mumkin.
-\frac{12}{19}+\frac{13}{19}
-\frac{13}{19} ning teskarisi \frac{13}{19} ga teng.
\frac{-12+13}{19}
-\frac{12}{19} va \frac{13}{19} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{1}{19}
1 olish uchun -12 va 13'ni qo'shing.