Baholash
\left(9w^{2}-8\right)\left(w+1\right)^{2}
Kengaytirish
9w^{4}+18w^{3}+w^{2}-16w-8
Viktorina
Polynomial
5xshash muammolar:
9 w ^ { 2 } ( w ^ { 2 } + 2 w + 1 ) - 8 ( w ^ { 2 } + 2 w + 1 )
Baham ko'rish
Klipbordga nusxa olish
9w^{4}+18w^{3}+9w^{2}-8\left(w^{2}+2w+1\right)
9w^{2} ga w^{2}+2w+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9w^{4}+18w^{3}+9w^{2}-8w^{2}-16w-8
-8 ga w^{2}+2w+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9w^{4}+18w^{3}+w^{2}-16w-8
w^{2} ni olish uchun 9w^{2} va -8w^{2} ni birlashtirish.
9w^{4}+18w^{3}+9w^{2}-8\left(w^{2}+2w+1\right)
9w^{2} ga w^{2}+2w+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9w^{4}+18w^{3}+9w^{2}-8w^{2}-16w-8
-8 ga w^{2}+2w+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
9w^{4}+18w^{3}+w^{2}-16w-8
w^{2} ni olish uchun 9w^{2} va -8w^{2} 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}