Baholash
\frac{27783}{2}=13891,5
Omil
\frac{3 ^ {4} \cdot 7 ^ {3}}{2} = 13891\frac{1}{2} = 13891,5
Viktorina
Arithmetic
= 12000 \times \frac { 21 } { 20 } \times \frac { 21 } { 20 } \times \frac { 21 } { 20 }
Baham ko'rish
Klipbordga nusxa olish
\frac{12000\times 21}{20}\times \frac{21}{20}\times \frac{21}{20}
12000\times \frac{21}{20} ni yagona kasrga aylantiring.
\frac{252000}{20}\times \frac{21}{20}\times \frac{21}{20}
252000 hosil qilish uchun 12000 va 21 ni ko'paytirish.
12600\times \frac{21}{20}\times \frac{21}{20}
12600 ni olish uchun 252000 ni 20 ga bo‘ling.
\frac{12600\times 21}{20}\times \frac{21}{20}
12600\times \frac{21}{20} ni yagona kasrga aylantiring.
\frac{264600}{20}\times \frac{21}{20}
264600 hosil qilish uchun 12600 va 21 ni ko'paytirish.
13230\times \frac{21}{20}
13230 ni olish uchun 264600 ni 20 ga bo‘ling.
\frac{13230\times 21}{20}
13230\times \frac{21}{20} ni yagona kasrga aylantiring.
\frac{277830}{20}
277830 hosil qilish uchun 13230 va 21 ni ko'paytirish.
\frac{27783}{2}
\frac{277830}{20} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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}