ax^2+bx+2 eching

$$a { x }^{ 2 } +bx+2$$

x ga nisbatan hosilani topish

$$2ax+b$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

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

$$2ax^{2-1}+bx^{1-1}$$

2 dan 1 ni ayirish.

$$2ax^{1}+bx^{1-1}$$

1 dan 1 ni ayirish.

$$2ax^{1}+bx^{0}$$

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

$$2ax+bx^{0}$$

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

$$2ax+b\times 1$$

Har qanday t sharti uchun t\times 1=t va 1t=t.

$$2ax+b$$

Baholash

$$ax^{2}+bx+2$$