2c^2+7c+49 eching

$$2 c ^ { 2 } + 7 c + 49$$

c ga nisbatan hosilani topish

$$4c+7$$

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}.

$$2\times 2c^{2-1}+7c^{1-1}$$

2 ni 2 marotabaga ko'paytirish.

$$4c^{2-1}+7c^{1-1}$$

2 dan 1 ni ayirish.

$$4c^{1}+7c^{1-1}$$

1 dan 1 ni ayirish.

$$4c^{1}+7c^{0}$$

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

$$4c+7c^{0}$$

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

$$4c+7\times 1$$

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

$$4c+7$$

Baholash

$$2c^{2}+7c+49$$