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