Baholash
\frac{15}{16}=0,9375
Omil
\frac{3 \cdot 5}{2 ^ {4}} = 0,9375
Baham ko'rish
Klipbordga nusxa olish
\frac{-3}{\frac{-4\times 4}{5}}
-4\times \frac{4}{5} ni yagona kasrga aylantiring.
\frac{-3}{\frac{-16}{5}}
-16 hosil qilish uchun -4 va 4 ni ko'paytirish.
\frac{-3}{-\frac{16}{5}}
\frac{-16}{5} kasri manfiy belgini olib tashlash bilan -\frac{16}{5} sifatida qayta yozilishi mumkin.
-3\left(-\frac{5}{16}\right)
-3 ni -\frac{16}{5} ga bo'lish -3 ga k'paytirish -\frac{16}{5} ga qaytarish.
\frac{-3\left(-5\right)}{16}
-3\left(-\frac{5}{16}\right) ni yagona kasrga aylantiring.
\frac{15}{16}
15 hosil qilish uchun -3 va -5 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}