Baholash
\frac{105}{16}=6,5625
Omil
\frac{3 \cdot 5 \cdot 7}{2 ^ {4}} = 6\frac{9}{16} = 6,5625
Baham ko'rish
Klipbordga nusxa olish
\frac{\left(10\times 2+1\right)\times 5}{2\left(1\times 5+3\right)}
\frac{10\times 2+1}{2} ni \frac{1\times 5+3}{5} ga bo'lish \frac{10\times 2+1}{2} ga k'paytirish \frac{1\times 5+3}{5} ga qaytarish.
\frac{\left(20+1\right)\times 5}{2\left(1\times 5+3\right)}
20 hosil qilish uchun 10 va 2 ni ko'paytirish.
\frac{21\times 5}{2\left(1\times 5+3\right)}
21 olish uchun 20 va 1'ni qo'shing.
\frac{105}{2\left(1\times 5+3\right)}
105 hosil qilish uchun 21 va 5 ni ko'paytirish.
\frac{105}{2\left(5+3\right)}
5 hosil qilish uchun 1 va 5 ni ko'paytirish.
\frac{105}{2\times 8}
8 olish uchun 5 va 3'ni qo'shing.
\frac{105}{16}
16 hosil qilish uchun 2 va 8 ni ko'paytirish.
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}