4a+3b-4a-b eching

$$4 a + 3 b - 4 a - b$$

Baholash

$$2b$$

Yechim qadamlari

0 ni olish uchun 4a va -4a ni birlashtirish.

$$3b-b$$

2b ni olish uchun 3b va -b ni birlashtirish.

$$2b$$

b ga nisbatan hosilani topish

$$2$$

Derivativ ifodasidan foydalanish qadamlari

0 ni olish uchun 4a va -4a ni birlashtirish.

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

2b ni olish uchun 3b va -b ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}b}(2b)$$

ax^{n} hosilasi – nax^{n-1}.

$$2b^{1-1}$$

1 dan 1 ni ayirish.

$$2b^{0}$$

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

$$2\times 1$$

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

$$2$$