( 9 \cdot 6 ) \cdot ( - 2 ) + ( 13 + 3 \div ( - 4 )
Baholash
-\frac{383}{4}=-95,75
Omil
-\frac{383}{4} = -95\frac{3}{4} = -95,75
Baham ko'rish
Klipbordga nusxa olish
54\left(-2\right)+13+\frac{3}{-4}
54 hosil qilish uchun 9 va 6 ni ko'paytirish.
-108+13+\frac{3}{-4}
-108 hosil qilish uchun 54 va -2 ni ko'paytirish.
-95+\frac{3}{-4}
-95 olish uchun -108 va 13'ni qo'shing.
-95-\frac{3}{4}
\frac{3}{-4} kasri manfiy belgini olib tashlash bilan -\frac{3}{4} sifatida qayta yozilishi mumkin.
-\frac{380}{4}-\frac{3}{4}
-95 ni -\frac{380}{4} kasrga o‘giring.
\frac{-380-3}{4}
-\frac{380}{4} va \frac{3}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
-\frac{383}{4}
-383 olish uchun -380 dan 3 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}