Baholash
-\frac{28}{9}\approx -3,111111111
Omil
-\frac{28}{9} = -3\frac{1}{9} = -3,111111111111111
Viktorina
Arithmetic
- 12 \frac { 1 } { 9 } +9
Baham ko'rish
Klipbordga nusxa olish
-\frac{108+1}{9}+9
108 hosil qilish uchun 12 va 9 ni ko'paytirish.
-\frac{109}{9}+9
109 olish uchun 108 va 1'ni qo'shing.
-\frac{109}{9}+\frac{81}{9}
9 ni \frac{81}{9} kasrga o‘giring.
\frac{-109+81}{9}
-\frac{109}{9} va \frac{81}{9} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
-\frac{28}{9}
-28 olish uchun -109 va 81'ni qo'shing.
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}