k(x)=x/1-x eching

$$k ( x ) = \frac { x } { 1 - x }$$

x ga nisbatan hosilani topish

$$\frac{1}{\left(x-1\right)^{2}}$$

Koeffitsient uchun derivativ qoidasidan foydalanish qadamlari

Har qanday ikki differensial funksiya uchun ikki funksiyaning koeffitsient hosilasi raqamlagichning hosila marotabasi maxraj minusi va barchasi kvadrat maxrajiga bo'lingan.

$$\frac{\left(-x^{1}+1\right)\frac{\mathrm{d}}{\mathrm{d}x}(x^{1})-x^{1}\frac{\mathrm{d}}{\mathrm{d}x}(-x^{1}+1)}{\left(-x^{1}+1\right)^{2}}$$

Polinomialning hosilasi bu uning shartlari hosilasining yig‘indisiga teng. Konstant shartning hosilasi 0. ax^{n} ning hosilasi nax^{n-1}.

$$\frac{\left(-x^{1}+1\right)x^{1-1}-x^{1}\left(-1\right)x^{1-1}}{\left(-x^{1}+1\right)^{2}}$$

Arifmetik hisobni amalga oshirish.

$$\frac{\left(-x^{1}+1\right)x^{0}-x^{1}\left(-1\right)x^{0}}{\left(-x^{1}+1\right)^{2}}$$

Distributiv xususiyatdan foydalanib kengaytirish.

$$\frac{-x^{1}x^{0}+x^{0}-x^{1}\left(-1\right)x^{0}}{\left(-x^{1}+1\right)^{2}}$$

Ayni daraja ko'rsatkichlarini ko'paytirish uchun ularning darajalarini qo'shing.

$$\frac{-x^{1}+x^{0}-\left(-x^{1}\right)}{\left(-x^{1}+1\right)^{2}}$$

O'xshash hadlarni birlashtirish.

$$\frac{\left(-1-\left(-1\right)\right)x^{1}+x^{0}}{\left(-x^{1}+1\right)^{2}}$$

-1 dan -1 ni ayirish.

$$\frac{x^{0}}{\left(-x^{1}+1\right)^{2}}$$

Har qanday t sharti uchun t^{1}=t.

$$\frac{x^{0}}{\left(-x+1\right)^{2}}$$

Har qanday t sharti uchun (0 bundan mustasno) t^{0}=1.

$$\frac{1}{\left(-x+1\right)^{2}}$$

Baholash

$$\frac{x}{1-x}$$