d/dxleft(x+1/x-1right) eching

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

Baholash

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

Koeffitsient uchun derivativ qoidasidan foydalanish qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. x ni \frac{x-1}{x-1} marotabaga ko'paytirish.

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

\frac{x\left(x-1\right)}{x-1} va \frac{1}{x-1} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

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

x\left(x-1\right)+1 ichidagi ko‘paytirishlarni bajaring.

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

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

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

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

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

Qisqartirish.

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

x^{1}-1 ni 2x^{1}-x^{0} marotabaga ko'paytirish.

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

x^{2}-x^{1}+1 ni x^{0} marotabaga ko'paytirish.

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

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

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

Qisqartirish.

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

O'xshash hadlarni birlashtirish.

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

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

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

x ga nisbatan hosilani topish

$$\frac{2}{\left(x-1\right)^{3}}$$