p(x)x^4/x^4+5x^2+4 eching

$$p ( x ) \frac { x ^ { 4 } } { x ^ { 4 } + 5 x ^ { 2 } + 4 }$$

Baholash

$$\frac{px^{5}}{x^{4}+5x^{2}+4}$$

Qisqa yechim qadamlari

p\times \frac{x^{4}}{x^{4}+5x^{2}+4} ni yagona kasrga aylantiring.

$$\frac{px^{4}}{x^{4}+5x^{2}+4}x$$

\frac{px^{4}}{x^{4}+5x^{2}+4}x ni yagona kasrga aylantiring.

$$\frac{px^{4}x}{x^{4}+5x^{2}+4}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 4 va 1 ni qo‘shib, 5 ni oling.

$$\frac{px^{5}}{x^{4}+5x^{2}+4}$$

x ga nisbatan hosilani topish

$$\frac{px^{4}\left(x^{4}+15x^{2}+20\right)}{x^{8}+10x^{6}+33x^{4}+40x^{2}+16}$$

Koeffitsient uchun derivativ qoidasidan foydalanish qadamlari

p\times \frac{x^{4}}{x^{4}+5x^{2}+4} ni yagona kasrga aylantiring.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{px^{4}}{x^{4}+5x^{2}+4}x)$$

\frac{px^{4}}{x^{4}+5x^{2}+4}x ni yagona kasrga aylantiring.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{px^{4}x}{x^{4}+5x^{2}+4})$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 4 va 1 ni qo‘shib, 5 ni oling.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{px^{5}}{x^{4}+5x^{2}+4})$$

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

$$\frac{\left(x^{4}+5x^{2}+4\right)\frac{\mathrm{d}}{\mathrm{d}x}(px^{5})-px^{5}\frac{\mathrm{d}}{\mathrm{d}x}(x^{4}+5x^{2}+4)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

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

$$\frac{\left(x^{4}+5x^{2}+4\right)\times 5px^{5-1}-px^{5}\left(4x^{4-1}+2\times 5x^{2-1}\right)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

Qisqartirish.

$$\frac{\left(x^{4}+5x^{2}+4\right)\times 5px^{4}-px^{5}\left(4x^{3}+10x^{1}\right)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

x^{4}+5x^{2}+4 ni 5px^{4} marotabaga ko'paytirish.

$$\frac{x^{4}\times 5px^{4}+5x^{2}\times 5px^{4}+4\times 5px^{4}-px^{5}\left(4x^{3}+10x^{1}\right)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

px^{5} ni 4x^{3}+10x^{1} marotabaga ko'paytirish.

$$\frac{x^{4}\times 5px^{4}+5x^{2}\times 5px^{4}+4\times 5px^{4}-\left(px^{5}\times 4x^{3}+px^{5}\times 10x^{1}\right)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

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

$$\frac{5px^{4+4}+5\times 5px^{2+4}+4\times 5px^{4}-\left(p\times 4x^{5+3}+p\times 10x^{5+1}\right)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

Qisqartirish.

$$\frac{5px^{8}+25px^{6}+20px^{4}-\left(4px^{8}+10px^{6}\right)}{\left(x^{4}+5x^{2}+4\right)^{2}}$$

O'xshash hadlarni birlashtirish.

$$\frac{px^{8}+15px^{6}+20px^{4}}{\left(x^{4}+5x^{2}+4\right)^{2}}$$