Baholash
2\left(x-1\right)\left(5x-1\right)
Kengaytirish
10x^{2}-12x+2
Grafik
Baham ko'rish
Klipbordga nusxa olish
25x^{2}-10x+1-\left(15x^{2}+2x-1\right)
5x-1 ga 3x+1 ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
25x^{2}-10x+1-15x^{2}-2x+1
15x^{2}+2x-1 teskarisini topish uchun har birining teskarisini toping.
10x^{2}-10x+1-2x+1
10x^{2} ni olish uchun 25x^{2} va -15x^{2} ni birlashtirish.
10x^{2}-12x+1+1
-12x ni olish uchun -10x va -2x ni birlashtirish.
10x^{2}-12x+2
2 olish uchun 1 va 1'ni qo'shing.
25x^{2}-10x+1-\left(15x^{2}+2x-1\right)
5x-1 ga 3x+1 ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
25x^{2}-10x+1-15x^{2}-2x+1
15x^{2}+2x-1 teskarisini topish uchun har birining teskarisini toping.
10x^{2}-10x+1-2x+1
10x^{2} ni olish uchun 25x^{2} va -15x^{2} ni birlashtirish.
10x^{2}-12x+1+1
-12x ni olish uchun -10x va -2x ni birlashtirish.
10x^{2}-12x+2
2 olish uchun 1 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}