Baholash
-7
Omil
-7
Viktorina
Arithmetic
5xshash muammolar:
- 3 ^ { 2 } - \frac { 3 } { 4 } \times ( - 2 \frac { 2 } { 3 } ) =
Baham ko'rish
Klipbordga nusxa olish
-9-\frac{3}{4}\left(-\frac{2\times 3+2}{3}\right)
2 daraja ko‘rsatkichini 3 ga hisoblang va 9 ni qiymatni oling.
-9-\frac{3}{4}\left(-\frac{6+2}{3}\right)
6 hosil qilish uchun 2 va 3 ni ko'paytirish.
-9-\frac{3}{4}\left(-\frac{8}{3}\right)
8 olish uchun 6 va 2'ni qo'shing.
-9-\frac{3\left(-8\right)}{4\times 3}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{4} ni -\frac{8}{3} ga ko‘paytiring.
-9-\frac{-8}{4}
Surat va maxrajdagi ikkala 3 ni qisqartiring.
-9-\left(-2\right)
-2 ni olish uchun -8 ni 4 ga bo‘ling.
-9+2
-2 ning teskarisi 2 ga teng.
-7
-7 olish uchun -9 va 2'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}