Baholash
\frac{\left(x+1\right)^{2}}{\left(x-2\right)\left(x+4\right)}
Kengaytirish
\frac{x^{2}+2x+1}{\left(x-2\right)\left(x+4\right)}
Grafik
Viktorina
Polynomial
5xshash muammolar:
\frac { x - \frac { 3 } { x - 2 } } { x - \frac { 12 } { x + 1 } }
Baham ko'rish
Klipbordga nusxa olish
\frac{\frac{x\left(x-2\right)}{x-2}-\frac{3}{x-2}}{x-\frac{12}{x+1}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x ni \frac{x-2}{x-2} marotabaga ko'paytirish.
\frac{\frac{x\left(x-2\right)-3}{x-2}}{x-\frac{12}{x+1}}
\frac{x\left(x-2\right)}{x-2} va \frac{3}{x-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{x^{2}-2x-3}{x-2}}{x-\frac{12}{x+1}}
x\left(x-2\right)-3 ichidagi ko‘paytirishlarni bajaring.
\frac{\frac{x^{2}-2x-3}{x-2}}{\frac{x\left(x+1\right)}{x+1}-\frac{12}{x+1}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x ni \frac{x+1}{x+1} marotabaga ko'paytirish.
\frac{\frac{x^{2}-2x-3}{x-2}}{\frac{x\left(x+1\right)-12}{x+1}}
\frac{x\left(x+1\right)}{x+1} va \frac{12}{x+1} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{x^{2}-2x-3}{x-2}}{\frac{x^{2}+x-12}{x+1}}
x\left(x+1\right)-12 ichidagi ko‘paytirishlarni bajaring.
\frac{\left(x^{2}-2x-3\right)\left(x+1\right)}{\left(x-2\right)\left(x^{2}+x-12\right)}
\frac{x^{2}-2x-3}{x-2} ni \frac{x^{2}+x-12}{x+1} ga bo'lish \frac{x^{2}-2x-3}{x-2} ga k'paytirish \frac{x^{2}+x-12}{x+1} ga qaytarish.
\frac{\left(x-3\right)\left(x+1\right)^{2}}{\left(x-3\right)\left(x-2\right)\left(x+4\right)}
Hali faktorlanmagan ifodalarni faktorlang.
\frac{\left(x+1\right)^{2}}{\left(x-2\right)\left(x+4\right)}
Surat va maxrajdagi ikkala x-3 ni qisqartiring.
\frac{x^{2}+2x+1}{x^{2}+2x-8}
Ifodani kengaytiring.
\frac{\frac{x\left(x-2\right)}{x-2}-\frac{3}{x-2}}{x-\frac{12}{x+1}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x ni \frac{x-2}{x-2} marotabaga ko'paytirish.
\frac{\frac{x\left(x-2\right)-3}{x-2}}{x-\frac{12}{x+1}}
\frac{x\left(x-2\right)}{x-2} va \frac{3}{x-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{x^{2}-2x-3}{x-2}}{x-\frac{12}{x+1}}
x\left(x-2\right)-3 ichidagi ko‘paytirishlarni bajaring.
\frac{\frac{x^{2}-2x-3}{x-2}}{\frac{x\left(x+1\right)}{x+1}-\frac{12}{x+1}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x ni \frac{x+1}{x+1} marotabaga ko'paytirish.
\frac{\frac{x^{2}-2x-3}{x-2}}{\frac{x\left(x+1\right)-12}{x+1}}
\frac{x\left(x+1\right)}{x+1} va \frac{12}{x+1} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{x^{2}-2x-3}{x-2}}{\frac{x^{2}+x-12}{x+1}}
x\left(x+1\right)-12 ichidagi ko‘paytirishlarni bajaring.
\frac{\left(x^{2}-2x-3\right)\left(x+1\right)}{\left(x-2\right)\left(x^{2}+x-12\right)}
\frac{x^{2}-2x-3}{x-2} ni \frac{x^{2}+x-12}{x+1} ga bo'lish \frac{x^{2}-2x-3}{x-2} ga k'paytirish \frac{x^{2}+x-12}{x+1} ga qaytarish.
\frac{\left(x-3\right)\left(x+1\right)^{2}}{\left(x-3\right)\left(x-2\right)\left(x+4\right)}
Hali faktorlanmagan ifodalarni faktorlang.
\frac{\left(x+1\right)^{2}}{\left(x-2\right)\left(x+4\right)}
Surat va maxrajdagi ikkala x-3 ni qisqartiring.
\frac{x^{2}+2x+1}{x^{2}+2x-8}
Ifodani kengaytiring.
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}