Baholash
28
Omil
2^{2}\times 7
Baham ko'rish
Klipbordga nusxa olish
4+\frac{90}{9-4}+\sqrt{2\times 18}
90 olish uchun 108 dan 18 ni ayirish.
4+\frac{90}{5}+\sqrt{2\times 18}
5 olish uchun 9 dan 4 ni ayirish.
4+18+\sqrt{2\times 18}
18 ni olish uchun 90 ni 5 ga bo‘ling.
22+\sqrt{2\times 18}
22 olish uchun 4 va 18'ni qo'shing.
22+\sqrt{36}
36 hosil qilish uchun 2 va 18 ni ko'paytirish.
22+6
36 ning kvadrat ildizini hisoblab, 6 natijaga ega bo‘ling.
28
28 olish uchun 22 va 6'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}