Baholash
-\frac{x-4}{x-8}
Kengaytirish
-\frac{x-4}{x-8}
Grafik
Viktorina
Polynomial
\frac { x - 4 } { x + 2 } \cdot \frac { 2 + x } { 3 - x } \div \frac { x - 8 } { x - 3 }
Baham ko'rish
Klipbordga nusxa olish
\frac{\frac{\left(x-4\right)\left(2+x\right)}{\left(x+2\right)\left(3-x\right)}}{\frac{x-8}{x-3}}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{x-4}{x+2} ni \frac{2+x}{3-x} ga ko‘paytiring.
\frac{\frac{x-4}{-x+3}}{\frac{x-8}{x-3}}
Surat va maxrajdagi ikkala x+2 ni qisqartiring.
\frac{\left(x-4\right)\left(x-3\right)}{\left(-x+3\right)\left(x-8\right)}
\frac{x-4}{-x+3} ni \frac{x-8}{x-3} ga bo'lish \frac{x-4}{-x+3} ga k'paytirish \frac{x-8}{x-3} ga qaytarish.
\frac{-\left(x-4\right)\left(-x+3\right)}{\left(x-8\right)\left(-x+3\right)}
x-3 mislodagi manfiy ishorani chiqarib tashlang.
\frac{-\left(x-4\right)}{x-8}
Surat va maxrajdagi ikkala -x+3 ni qisqartiring.
\frac{-x-\left(-4\right)}{x-8}
x-4 teskarisini topish uchun har birining teskarisini toping.
\frac{-x+4}{x-8}
-4 ning teskarisi 4 ga teng.
\frac{\frac{\left(x-4\right)\left(2+x\right)}{\left(x+2\right)\left(3-x\right)}}{\frac{x-8}{x-3}}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{x-4}{x+2} ni \frac{2+x}{3-x} ga ko‘paytiring.
\frac{\frac{x-4}{-x+3}}{\frac{x-8}{x-3}}
Surat va maxrajdagi ikkala x+2 ni qisqartiring.
\frac{\left(x-4\right)\left(x-3\right)}{\left(-x+3\right)\left(x-8\right)}
\frac{x-4}{-x+3} ni \frac{x-8}{x-3} ga bo'lish \frac{x-4}{-x+3} ga k'paytirish \frac{x-8}{x-3} ga qaytarish.
\frac{-\left(x-4\right)\left(-x+3\right)}{\left(x-8\right)\left(-x+3\right)}
x-3 mislodagi manfiy ishorani chiqarib tashlang.
\frac{-\left(x-4\right)}{x-8}
Surat va maxrajdagi ikkala -x+3 ni qisqartiring.
\frac{-x-\left(-4\right)}{x-8}
x-4 teskarisini topish uchun har birining teskarisini toping.
\frac{-x+4}{x-8}
-4 ning teskarisi 4 ga teng.
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}