Baholash
\frac{72}{5}=14,4
Omil
\frac{2 ^ {3} \cdot 3 ^ {2}}{5} = 14\frac{2}{5} = 14,4
Baham ko'rish
Klipbordga nusxa olish
\frac{15+3}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
\frac{18}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}
18 olish uchun 15 va 3'ni qo'shing.
\frac{18}{5}+\frac{15+3}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
\frac{18}{5}+\frac{18}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}
18 olish uchun 15 va 3'ni qo'shing.
\frac{18+18}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}
\frac{18}{5} va \frac{18}{5} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{36}{5}+\frac{3\times 5+3}{5}+\frac{3\times 5+3}{5}
36 olish uchun 18 va 18'ni qo'shing.
\frac{36}{5}+\frac{15+3}{5}+\frac{3\times 5+3}{5}
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
\frac{36}{5}+\frac{18}{5}+\frac{3\times 5+3}{5}
18 olish uchun 15 va 3'ni qo'shing.
\frac{36+18}{5}+\frac{3\times 5+3}{5}
\frac{36}{5} va \frac{18}{5} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{54}{5}+\frac{3\times 5+3}{5}
54 olish uchun 36 va 18'ni qo'shing.
\frac{54}{5}+\frac{15+3}{5}
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
\frac{54}{5}+\frac{18}{5}
18 olish uchun 15 va 3'ni qo'shing.
\frac{54+18}{5}
\frac{54}{5} va \frac{18}{5} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{72}{5}
72 olish uchun 54 va 18'ni qo'shing.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
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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}