a - 1 - ( b - c ) + 2 ( a - c + 2 ( b + a )
Baholash
7a+3b-c-1
Kengaytirish
7a+3b-c-1
Baham ko'rish
Klipbordga nusxa olish
a-1-b-\left(-c\right)+2\left(a-c+2\left(b+a\right)\right)
b-c teskarisini topish uchun har birining teskarisini toping.
a-1-b+c+2\left(a-c+2\left(b+a\right)\right)
-c ning teskarisi c ga teng.
a-1-b+c+2\left(a-c+2b+2a\right)
2 ga b+a ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
a-1-b+c+2\left(3a-c+2b\right)
3a ni olish uchun a va 2a ni birlashtirish.
a-1-b+c+6a-2c+4b
2 ga 3a-c+2b ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
7a-1-b+c-2c+4b
7a ni olish uchun a va 6a ni birlashtirish.
7a-1-b-c+4b
-c ni olish uchun c va -2c ni birlashtirish.
7a-1+3b-c
3b ni olish uchun -b va 4b ni birlashtirish.
a-1-b-\left(-c\right)+2\left(a-c+2\left(b+a\right)\right)
b-c teskarisini topish uchun har birining teskarisini toping.
a-1-b+c+2\left(a-c+2\left(b+a\right)\right)
-c ning teskarisi c ga teng.
a-1-b+c+2\left(a-c+2b+2a\right)
2 ga b+a ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
a-1-b+c+2\left(3a-c+2b\right)
3a ni olish uchun a va 2a ni birlashtirish.
a-1-b+c+6a-2c+4b
2 ga 3a-c+2b ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
7a-1-b+c-2c+4b
7a ni olish uchun a va 6a ni birlashtirish.
7a-1-b-c+4b
-c ni olish uchun c va -2c ni birlashtirish.
7a-1+3b-c
3b ni olish uchun -b va 4b 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}