(12x^2)-(1/x-2) eching

$$(12 { x }^{ 2 } )-( \frac{ 1 }{ x-2 } )$$

Baholash

$$\frac{12x^{3}-24x^{2}-1}{x-2}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 12x^{2} ni \frac{x-2}{x-2} marotabaga ko'paytirish.

$$\frac{12x^{2}\left(x-2\right)}{x-2}-\frac{1}{x-2}$$

\frac{12x^{2}\left(x-2\right)}{x-2} va \frac{1}{x-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{12x^{2}\left(x-2\right)-1}{x-2}$$

12x^{2}\left(x-2\right)-1 ichidagi ko‘paytirishlarni bajaring.

$$\frac{12x^{3}-24x^{2}-1}{x-2}$$

x ga nisbatan hosilani topish

$$\frac{24x^{3}-96x^{2}+96x+1}{\left(x-2\right)^{2}}$$

Koeffitsient uchun derivativ qoidasidan foydalanish qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 12x^{2} ni \frac{x-2}{x-2} marotabaga ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{12x^{2}\left(x-2\right)}{x-2}-\frac{1}{x-2})$$

\frac{12x^{2}\left(x-2\right)}{x-2} va \frac{1}{x-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{12x^{2}\left(x-2\right)-1}{x-2})$$

12x^{2}\left(x-2\right)-1 ichidagi ko‘paytirishlarni bajaring.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{12x^{3}-24x^{2}-1}{x-2})$$

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

$$\frac{\left(x^{1}-2\right)\frac{\mathrm{d}}{\mathrm{d}x}(12x^{3}-24x^{2}-1)-\left(12x^{3}-24x^{2}-1\right)\frac{\mathrm{d}}{\mathrm{d}x}(x^{1}-2)}{\left(x^{1}-2\right)^{2}}$$

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

$$\frac{\left(x^{1}-2\right)\left(3\times 12x^{3-1}+2\left(-24\right)x^{2-1}\right)-\left(12x^{3}-24x^{2}-1\right)x^{1-1}}{\left(x^{1}-2\right)^{2}}$$

Qisqartirish.

$$\frac{\left(x^{1}-2\right)\left(36x^{2}-48x^{1}\right)-\left(12x^{3}-24x^{2}-1\right)x^{0}}{\left(x^{1}-2\right)^{2}}$$

x^{1}-2 ni 36x^{2}-48x^{1} marotabaga ko'paytirish.

$$\frac{x^{1}\times 36x^{2}+x^{1}\left(-48\right)x^{1}-2\times 36x^{2}-2\left(-48\right)x^{1}-\left(12x^{3}-24x^{2}-1\right)x^{0}}{\left(x^{1}-2\right)^{2}}$$

12x^{3}-24x^{2}-1 ni x^{0} marotabaga ko'paytirish.

$$\frac{x^{1}\times 36x^{2}+x^{1}\left(-48\right)x^{1}-2\times 36x^{2}-2\left(-48\right)x^{1}-\left(12x^{3}x^{0}-24x^{2}x^{0}-x^{0}\right)}{\left(x^{1}-2\right)^{2}}$$

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

$$\frac{36x^{1+2}-48x^{1+1}-2\times 36x^{2}-2\left(-48\right)x^{1}-\left(12x^{3}-24x^{2}-x^{0}\right)}{\left(x^{1}-2\right)^{2}}$$

Qisqartirish.

$$\frac{36x^{3}-48x^{2}-72x^{2}+96x^{1}-\left(12x^{3}-24x^{2}-x^{0}\right)}{\left(x^{1}-2\right)^{2}}$$

O'xshash hadlarni birlashtirish.

$$\frac{24x^{3}-24x^{2}-72x^{2}+96x^{1}-\left(-x^{0}\right)}{\left(x^{1}-2\right)^{2}}$$

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

$$\frac{24x^{3}-24x^{2}-72x^{2}+96x-\left(-x^{0}\right)}{\left(x-2\right)^{2}}$$

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

$$\frac{24x^{3}-24x^{2}-72x^{2}+96x-\left(-1\right)}{\left(x-2\right)^{2}}$$