12m*20m eching

$$12 m \cdot 20 m$$

Baholash

$$240m^{2}$$

Yechim qadamlari

m^{2} hosil qilish uchun m va m ni ko'paytirish.

$$12m^{2}\times 20$$

240 hosil qilish uchun 12 va 20 ni ko'paytirish.

$$240m^{2}$$

m ga nisbatan hosilani topish

$$480m$$

Derivativ ifodasidan foydalanish qadamlari

m^{2} hosil qilish uchun m va m ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}m}(12m^{2}\times 20)$$

240 hosil qilish uchun 12 va 20 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}m}(240m^{2})$$

ax^{n} hosilasi – nax^{n-1}.

$$2\times 240m^{2-1}$$

2 ni 240 marotabaga ko'paytirish.

$$480m^{2-1}$$

2 dan 1 ni ayirish.

$$480m^{1}$$

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

$$480m$$