Baholash
3
Omil
3
Viktorina
Arithmetic
5xshash muammolar:
\frac { 3 } { 8 } \div ( \frac { 3 } { 8 } - \frac { 1 } { 4 } )
Baham ko'rish
Klipbordga nusxa olish
\frac{\frac{3}{8}}{\frac{3}{8}-\frac{2}{8}}
8 va 4 ning eng kichik umumiy karralisi 8 ga teng. \frac{3}{8} va \frac{1}{4} ni 8 maxraj bilan kasrlarga aylantirib oling.
\frac{\frac{3}{8}}{\frac{3-2}{8}}
\frac{3}{8} va \frac{2}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{3}{8}}{\frac{1}{8}}
1 olish uchun 3 dan 2 ni ayirish.
\frac{3}{8}\times 8
\frac{3}{8} ni \frac{1}{8} ga bo'lish \frac{3}{8} ga k'paytirish \frac{1}{8} ga qaytarish.
3
8 va 8 ni qisqartiring.
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}