Baholash
4240
Omil
2^{4}\times 5\times 53
Baham ko'rish
Klipbordga nusxa olish
\left(28+20\right)\times 15+22\times \frac{20\times 16}{2}
28 olish uchun 12 va 16'ni qo'shing.
48\times 15+22\times \frac{20\times 16}{2}
48 olish uchun 28 va 20'ni qo'shing.
720+22\times \frac{20\times 16}{2}
720 hosil qilish uchun 48 va 15 ni ko'paytirish.
720+22\times \frac{320}{2}
320 hosil qilish uchun 20 va 16 ni ko'paytirish.
720+22\times 160
160 ni olish uchun 320 ni 2 ga bo‘ling.
720+3520
3520 hosil qilish uchun 22 va 160 ni ko'paytirish.
4240
4240 olish uchun 720 va 3520'ni qo'shing.
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}