Baholash
44x-33y-34
Kengaytirish
44x-33y-34
Viktorina
Algebra
5xshash muammolar:
15 ( 2 x - y - 2 ) - 2 [ 3 ( x - 2 y + 4 ) - 5 ( 2 x - 3 y + 2 ) ] \}
Baham ko'rish
Klipbordga nusxa olish
30x-15y-30-2\left(3\left(x-2y+4\right)-5\left(2x-3y+2\right)\right)
15 ga 2x-y-2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30x-15y-30-2\left(3x-6y+12-5\left(2x-3y+2\right)\right)
3 ga x-2y+4 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30x-15y-30-2\left(3x-6y+12-10x+15y-10\right)
-5 ga 2x-3y+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30x-15y-30-2\left(-7x-6y+12+15y-10\right)
-7x ni olish uchun 3x va -10x ni birlashtirish.
30x-15y-30-2\left(-7x+9y+12-10\right)
9y ni olish uchun -6y va 15y ni birlashtirish.
30x-15y-30-2\left(-7x+9y+2\right)
2 olish uchun 12 dan 10 ni ayirish.
30x-15y-30+14x-18y-4
-2 ga -7x+9y+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
44x-15y-30-18y-4
44x ni olish uchun 30x va 14x ni birlashtirish.
44x-33y-30-4
-33y ni olish uchun -15y va -18y ni birlashtirish.
44x-33y-34
-34 olish uchun -30 dan 4 ni ayirish.
30x-15y-30-2\left(3\left(x-2y+4\right)-5\left(2x-3y+2\right)\right)
15 ga 2x-y-2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30x-15y-30-2\left(3x-6y+12-5\left(2x-3y+2\right)\right)
3 ga x-2y+4 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30x-15y-30-2\left(3x-6y+12-10x+15y-10\right)
-5 ga 2x-3y+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30x-15y-30-2\left(-7x-6y+12+15y-10\right)
-7x ni olish uchun 3x va -10x ni birlashtirish.
30x-15y-30-2\left(-7x+9y+12-10\right)
9y ni olish uchun -6y va 15y ni birlashtirish.
30x-15y-30-2\left(-7x+9y+2\right)
2 olish uchun 12 dan 10 ni ayirish.
30x-15y-30+14x-18y-4
-2 ga -7x+9y+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
44x-15y-30-18y-4
44x ni olish uchun 30x va 14x ni birlashtirish.
44x-33y-30-4
-33y ni olish uchun -15y va -18y ni birlashtirish.
44x-33y-34
-34 olish uchun -30 dan 4 ni ayirish.
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}