7b-3+3b-2b eching

$$7 b - 3 + 3 b - 2 b$$

Baholash

$$8b-3$$

Yechim qadamlari

10b ni olish uchun 7b va 3b ni birlashtirish.

$$10b-3-2b$$

8b ni olish uchun 10b va -2b ni birlashtirish.

$$8b-3$$

b ga nisbatan hosilani topish

$$8$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

10b ni olish uchun 7b va 3b ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}b}(10b-3-2b)$$

8b ni olish uchun 10b va -2b ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}b}(8b-3)$$

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

$$8b^{1-1}$$

1 dan 1 ni ayirish.

$$8b^{0}$$

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

$$8\times 1$$

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

$$8$$