Baholash
-1-\frac{1}{x}
Kengaytirish
-1-\frac{1}{x}
Grafik
Viktorina
Polynomial
5xshash muammolar:
\frac { - x + 1 } { x + 1 } - \frac { 3 x + 1 } { x ^ { 2 } + x } =
Baham ko'rish
Klipbordga nusxa olish
\frac{-x+1}{x+1}-\frac{3x+1}{x\left(x+1\right)}
Faktor: x^{2}+x.
\frac{\left(-x+1\right)x}{x\left(x+1\right)}-\frac{3x+1}{x\left(x+1\right)}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x+1 va x\left(x+1\right) ning eng kichik umumiy karralisi x\left(x+1\right). \frac{-x+1}{x+1} ni \frac{x}{x} marotabaga ko'paytirish.
\frac{\left(-x+1\right)x-\left(3x+1\right)}{x\left(x+1\right)}
\frac{\left(-x+1\right)x}{x\left(x+1\right)} va \frac{3x+1}{x\left(x+1\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{-x^{2}+x-3x-1}{x\left(x+1\right)}
\left(-x+1\right)x-\left(3x+1\right) ichidagi ko‘paytirishlarni bajaring.
\frac{-x^{2}-2x-1}{x\left(x+1\right)}
-x^{2}+x-3x-1 kabi iboralarga o‘xshab birlashtiring.
\frac{\left(-x-1\right)\left(x+1\right)}{x\left(x+1\right)}
\frac{-x^{2}-2x-1}{x\left(x+1\right)} ichida hali faktorlanmagan ifodalarni faktorlang.
\frac{-\left(x+1\right)\left(x+1\right)}{x\left(x+1\right)}
-1-x mislodagi manfiy ishorani chiqarib tashlang.
\frac{-\left(x+1\right)}{x}
Surat va maxrajdagi ikkala x+1 ni qisqartiring.
\frac{-x-1}{x}
x+1 teskarisini topish uchun har birining teskarisini toping.
\frac{-x+1}{x+1}-\frac{3x+1}{x\left(x+1\right)}
Faktor: x^{2}+x.
\frac{\left(-x+1\right)x}{x\left(x+1\right)}-\frac{3x+1}{x\left(x+1\right)}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x+1 va x\left(x+1\right) ning eng kichik umumiy karralisi x\left(x+1\right). \frac{-x+1}{x+1} ni \frac{x}{x} marotabaga ko'paytirish.
\frac{\left(-x+1\right)x-\left(3x+1\right)}{x\left(x+1\right)}
\frac{\left(-x+1\right)x}{x\left(x+1\right)} va \frac{3x+1}{x\left(x+1\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{-x^{2}+x-3x-1}{x\left(x+1\right)}
\left(-x+1\right)x-\left(3x+1\right) ichidagi ko‘paytirishlarni bajaring.
\frac{-x^{2}-2x-1}{x\left(x+1\right)}
-x^{2}+x-3x-1 kabi iboralarga o‘xshab birlashtiring.
\frac{\left(-x-1\right)\left(x+1\right)}{x\left(x+1\right)}
\frac{-x^{2}-2x-1}{x\left(x+1\right)} ichida hali faktorlanmagan ifodalarni faktorlang.
\frac{-\left(x+1\right)\left(x+1\right)}{x\left(x+1\right)}
-1-x mislodagi manfiy ishorani chiqarib tashlang.
\frac{-\left(x+1\right)}{x}
Surat va maxrajdagi ikkala x+1 ni qisqartiring.
\frac{-x-1}{x}
x+1 teskarisini topish uchun har birining teskarisini toping.
Misollar
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Chiziqli tenglama
y = 3x + 4
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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
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}