Baholash
\frac{20}{17}\approx 1,176470588
Omil
\frac{2 ^ {2} \cdot 5}{17} = 1\frac{3}{17} = 1,1764705882352942
Baham ko'rish
Klipbordga nusxa olish
\frac{\left(1\times 17+6\right)\times 20}{17\left(1\times 20+3\right)}
\frac{1\times 17+6}{17} ni \frac{1\times 20+3}{20} ga bo'lish \frac{1\times 17+6}{17} ga k'paytirish \frac{1\times 20+3}{20} ga qaytarish.
\frac{\left(17+6\right)\times 20}{17\left(1\times 20+3\right)}
17 hosil qilish uchun 1 va 17 ni ko'paytirish.
\frac{23\times 20}{17\left(1\times 20+3\right)}
23 olish uchun 17 va 6'ni qo'shing.
\frac{460}{17\left(1\times 20+3\right)}
460 hosil qilish uchun 23 va 20 ni ko'paytirish.
\frac{460}{17\left(20+3\right)}
20 hosil qilish uchun 1 va 20 ni ko'paytirish.
\frac{460}{17\times 23}
23 olish uchun 20 va 3'ni qo'shing.
\frac{460}{391}
391 hosil qilish uchun 17 va 23 ni ko'paytirish.
\frac{20}{17}
\frac{460}{391} ulushini 23 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
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Chiziqli tenglama
y = 3x + 4
Arifmetik
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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}