Baholash
-\frac{13}{4}=-3,25
Omil
-\frac{13}{4} = -3\frac{1}{4} = -3,25
Baham ko'rish
Klipbordga nusxa olish
-2+3-\frac{24+1}{4}-\left(-2\right)
24 hosil qilish uchun 6 va 4 ni ko'paytirish.
-2+3-\frac{25}{4}-\left(-2\right)
25 olish uchun 24 va 1'ni qo'shing.
-2+\frac{12}{4}-\frac{25}{4}-\left(-2\right)
3 ni \frac{12}{4} kasrga o‘giring.
-2+\frac{12-25}{4}-\left(-2\right)
\frac{12}{4} va \frac{25}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
-2+-\frac{13}{4}-\left(-2\right)
-13 olish uchun 12 dan 25 ni ayirish.
-2-\frac{13}{4}+2
-2 ning teskarisi 2 ga teng.
-2-\frac{13}{4}+\frac{8}{4}
2 ni \frac{8}{4} kasrga o‘giring.
-2+\frac{-13+8}{4}
-\frac{13}{4} va \frac{8}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
-2-\frac{5}{4}
-5 olish uchun -13 va 8'ni qo'shing.
-\frac{8}{4}-\frac{5}{4}
-2 ni -\frac{8}{4} kasrga o‘giring.
\frac{-8-5}{4}
-\frac{8}{4} va \frac{5}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
-\frac{13}{4}
-13 olish uchun -8 dan 5 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}