Baholash
\frac{39}{8}=4,875
Omil
\frac{3 \cdot 13}{2 ^ {3}} = 4\frac{7}{8} = 4,875
Baham ko'rish
Klipbordga nusxa olish
\frac{3}{8}\times 13
13 olish uchun 49 dan 36 ni ayirish.
\frac{3\times 13}{8}
\frac{3}{8}\times 13 ni yagona kasrga aylantiring.
\frac{39}{8}
39 hosil qilish uchun 3 va 13 ni ko'paytirish.
Misollar
Ikkilik tenglama
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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
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}