3u^3+u-2 eching

$$3 u ^ { 3 } + u - 2$$

u ga nisbatan hosilani topish

$$9u^{2}+1$$

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}.

$$3\times 3u^{3-1}+u^{1-1}$$

3 ni 3 marotabaga ko'paytirish.

$$9u^{3-1}+u^{1-1}$$

3 dan 1 ni ayirish.

$$9u^{2}+u^{1-1}$$

1 dan 1 ni ayirish.

$$9u^{2}+u^{0}$$

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

$$9u^{2}+1$$

Baholash

$$3u^{3}+u-2$$