Baholash
\frac{54}{31}\approx 1,741935484
Omil
\frac{2 \cdot 3 ^ {3}}{31} = 1\frac{23}{31} = 1,7419354838709677
Viktorina
Arithmetic
2 - 32 \div ( 124 + 076 )
Baham ko'rish
Klipbordga nusxa olish
2-\frac{32}{124+0}
0 hosil qilish uchun 0 va 76 ni ko'paytirish.
2-\frac{32}{124}
124 olish uchun 124 va 0'ni qo'shing.
2-\frac{8}{31}
\frac{32}{124} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{62}{31}-\frac{8}{31}
2 ni \frac{62}{31} kasrga o‘giring.
\frac{62-8}{31}
\frac{62}{31} va \frac{8}{31} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{54}{31}
54 olish uchun 62 dan 8 ni ayirish.
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}