Baholash
\frac{1152}{7}\approx 164,571428571
Omil
\frac{2 ^ {7} \cdot 3 ^ {2}}{7} = 164\frac{4}{7} = 164,57142857142858
Baham ko'rish
Klipbordga nusxa olish
72\times \frac{2}{7}\times 8
72 hosil qilish uchun 8 va 9 ni ko'paytirish.
\frac{72\times 2}{7}\times 8
72\times \frac{2}{7} ni yagona kasrga aylantiring.
\frac{144}{7}\times 8
144 hosil qilish uchun 72 va 2 ni ko'paytirish.
\frac{144\times 8}{7}
\frac{144}{7}\times 8 ni yagona kasrga aylantiring.
\frac{1152}{7}
1152 hosil qilish uchun 144 va 8 ni ko'paytirish.
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}