7ab/14a eching

$$\frac { 7 a b } { 14 a }$$

b ga nisbatan hosilani topish

$$\frac{1}{2} = 0,5$$

Derivativ ifodasidan foydalanish qadamlari

Surat va maxrajdagi ikkala 7a ni qisqartiring.

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

ax^{n} hosilasi – nax^{n-1}.

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

1 dan 1 ni ayirish.

$$\frac{1}{2}b^{0}$$

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

$$\frac{1}{2}\times 1$$

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

$$\frac{1}{2}$$

Baholash

$$\frac{b}{2}$$

Yechim qadamlari

Surat va maxrajdagi ikkala 7a ni qisqartiring.

$$\frac{b}{2}$$