Baholash
\frac{17}{9}\approx 1,888888889
Omil
\frac{17}{3 ^ {2}} = 1\frac{8}{9} = 1,8888888888888888
Viktorina
Arithmetic
5xshash muammolar:
- 3 ^ { - 2 } + ( - \frac { 7 } { 8 } ) ^ { 0 } + ( - 1 ) ^ { 2020 }
Baham ko'rish
Klipbordga nusxa olish
-\frac{1}{9}+\left(-\frac{7}{8}\right)^{0}+\left(-1\right)^{2020}
-2 daraja ko‘rsatkichini 3 ga hisoblang va \frac{1}{9} ni qiymatni oling.
-\frac{1}{9}+1+\left(-1\right)^{2020}
0 daraja ko‘rsatkichini -\frac{7}{8} ga hisoblang va 1 ni qiymatni oling.
\frac{8}{9}+\left(-1\right)^{2020}
\frac{8}{9} olish uchun -\frac{1}{9} va 1'ni qo'shing.
\frac{8}{9}+1
2020 daraja ko‘rsatkichini -1 ga hisoblang va 1 ni qiymatni oling.
\frac{17}{9}
\frac{17}{9} olish uchun \frac{8}{9} va 1'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}