f uchun yechish (complex solution)
\left\{\begin{matrix}\\f=0\text{, }&\text{unconditionally}\\f\in \mathrm{C}\text{, }&y=0\end{matrix}\right,
f uchun yechish
\left\{\begin{matrix}\\f=0\text{, }&\text{unconditionally}\\f\in \mathrm{R}\text{, }&y=0\end{matrix}\right,
x uchun yechish (complex solution)
x\in \mathrm{C}
y=0\text{ or }f=0
x uchun yechish
x\in \mathrm{R}
y=0\text{ or }f=0
Grafik
Baham ko'rish
Klipbordga nusxa olish
fx-fy=fx+fy
f ga x+y ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
fx-fy-fx=fy
Ikkala tarafdan fx ni ayirish.
-fy=fy
0 ni olish uchun fx va -fx ni birlashtirish.
-fy-fy=0
Ikkala tarafdan fy ni ayirish.
-2fy=0
-2fy ni olish uchun -fy va -fy ni birlashtirish.
\left(-2y\right)f=0
Tenglama standart shaklda.
f=0
0 ni -2y ga bo'lish.
fx-fy=fx+fy
f ga x+y ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
fx-fy-fx=fy
Ikkala tarafdan fx ni ayirish.
-fy=fy
0 ni olish uchun fx va -fx ni birlashtirish.
-fy-fy=0
Ikkala tarafdan fy ni ayirish.
-2fy=0
-2fy ni olish uchun -fy va -fy ni birlashtirish.
\left(-2y\right)f=0
Tenglama standart shaklda.
f=0
0 ni -2y ga bo'lish.
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}