Baholash
2\left(x^{3}-x^{2}+4x+1\right)
Kengaytirish
2x^{3}-2x^{2}+8x+2
Grafik
Viktorina
Polynomial
5xshash muammolar:
2 x ( x ^ { 2 } + 1 ) - 4 x ( x - 3 ) + 2 ( x ^ { 2 } - 3 x + 1 )
Baham ko'rish
Klipbordga nusxa olish
2x^{3}+2x-4x\left(x-3\right)+2\left(x^{2}-3x+1\right)
2x ga x^{2}+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x^{3}+2x-4x\left(x-3\right)+2x^{2}-6x+2
2 ga x^{2}-3x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x^{3}+2x-4x^{2}+12x+2x^{2}-6x+2
-4x ga x-3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x^{3}+14x-4x^{2}+2x^{2}-6x+2
14x ni olish uchun 2x va 12x ni birlashtirish.
2x^{3}+14x-2x^{2}-6x+2
-2x^{2} ni olish uchun -4x^{2} va 2x^{2} ni birlashtirish.
2x^{3}+8x-2x^{2}+2
8x ni olish uchun 14x va -6x ni birlashtirish.
2x^{3}+2x-4x\left(x-3\right)+2\left(x^{2}-3x+1\right)
2x ga x^{2}+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x^{3}+2x-4x\left(x-3\right)+2x^{2}-6x+2
2 ga x^{2}-3x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x^{3}+2x-4x^{2}+12x+2x^{2}-6x+2
-4x ga x-3 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x^{3}+14x-4x^{2}+2x^{2}-6x+2
14x ni olish uchun 2x va 12x ni birlashtirish.
2x^{3}+14x-2x^{2}-6x+2
-2x^{2} ni olish uchun -4x^{2} va 2x^{2} ni birlashtirish.
2x^{3}+8x-2x^{2}+2
8x ni olish uchun 14x va -6x ni birlashtirish.
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}