Baholash
-\frac{404}{493}\approx -0,819472617
Omil
-\frac{404}{493} = -0,8194726166328601
Baham ko'rish
Klipbordga nusxa olish
\frac{1-\frac{493}{89}}{\frac{1479}{267}}
\frac{1479}{267} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{\frac{89}{89}-\frac{493}{89}}{\frac{1479}{267}}
1 ni \frac{89}{89} kasrga o‘giring.
\frac{\frac{89-493}{89}}{\frac{1479}{267}}
\frac{89}{89} va \frac{493}{89} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{-\frac{404}{89}}{\frac{1479}{267}}
-404 olish uchun 89 dan 493 ni ayirish.
\frac{-\frac{404}{89}}{\frac{493}{89}}
\frac{1479}{267} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
-\frac{404}{89}\times \frac{89}{493}
-\frac{404}{89} ni \frac{493}{89} ga bo'lish -\frac{404}{89} ga k'paytirish \frac{493}{89} ga qaytarish.
\frac{-404\times 89}{89\times 493}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{404}{89} ni \frac{89}{493} ga ko‘paytiring.
\frac{-404}{493}
Surat va maxrajdagi ikkala 89 ni qisqartiring.
-\frac{404}{493}
\frac{-404}{493} kasri manfiy belgini olib tashlash bilan -\frac{404}{493} sifatida qayta yozilishi mumkin.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}