x^2/4-9x^2 eching

$$\frac { x ^ { 2 } } { 4 - 9 x ^ { 2 } }$$

x ga nisbatan hosilani topish

$$\frac{8x}{\left(9x^{2}-4\right)^{2}}$$

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.

$$\frac{\left(-9x^{2}+4\right)\frac{\mathrm{d}}{\mathrm{d}x}(x^{2})-x^{2}\frac{\mathrm{d}}{\mathrm{d}x}(-9x^{2}+4)}{\left(-9x^{2}+4\right)^{2}}$$

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

$$\frac{\left(-9x^{2}+4\right)\times 2x^{2-1}-x^{2}\times 2\left(-9\right)x^{2-1}}{\left(-9x^{2}+4\right)^{2}}$$

Arifmetik hisobni amalga oshirish.

$$\frac{\left(-9x^{2}+4\right)\times 2x^{1}-x^{2}\left(-18\right)x^{1}}{\left(-9x^{2}+4\right)^{2}}$$

Distributiv xususiyatdan foydalanib kengaytirish.

$$\frac{-9x^{2}\times 2x^{1}+4\times 2x^{1}-x^{2}\left(-18\right)x^{1}}{\left(-9x^{2}+4\right)^{2}}$$

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

$$\frac{-9\times 2x^{2+1}+4\times 2x^{1}-\left(-18x^{2+1}\right)}{\left(-9x^{2}+4\right)^{2}}$$

Arifmetik hisobni amalga oshirish.

$$\frac{-18x^{3}+8x^{1}-\left(-18x^{3}\right)}{\left(-9x^{2}+4\right)^{2}}$$

O'xshash hadlarni birlashtirish.

$$\frac{\left(-18-\left(-18\right)\right)x^{3}+8x^{1}}{\left(-9x^{2}+4\right)^{2}}$$

-18 dan -18 ni ayirish.

$$\frac{8x^{1}}{\left(-9x^{2}+4\right)^{2}}$$

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

$$\frac{8x}{\left(-9x^{2}+4\right)^{2}}$$

Baholash

$$\frac{x^{2}}{4-9x^{2}}$$