3a^2-4a+2 eching

$$3 a ^ { 2 } - 4 a + 2$$

a ga nisbatan hosilani topish

$$6a-4$$

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}.

$$2\times 3a^{2-1}-4a^{1-1}$$

2 ni 3 marotabaga ko'paytirish.

$$6a^{2-1}-4a^{1-1}$$

2 dan 1 ni ayirish.

$$6a^{1}-4a^{1-1}$$

1 dan 1 ni ayirish.

$$6a^{1}-4a^{0}$$

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

$$6a-4a^{0}$$

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

$$6a-4$$

Baholash

$$3a^{2}-4a+2$$