12x*7x eching

$$12x \times 7x$$

Baholash

$$84x^{2}$$

Yechim qadamlari

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

$$12x^{2}\times 7$$

84 hosil qilish uchun 12 va 7 ni ko'paytirish.

$$84x^{2}$$

x ga nisbatan hosilani topish

$$168x$$

Derivativ ifodasidan foydalanish qadamlari

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

$$\frac{\mathrm{d}}{\mathrm{d}x}(12x^{2}\times 7)$$

84 hosil qilish uchun 12 va 7 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(84x^{2})$$

ax^{n} hosilasi – nax^{n-1}.

$$2\times 84x^{2-1}$$

2 ni 84 marotabaga ko'paytirish.

$$168x^{2-1}$$

2 dan 1 ni ayirish.

$$168x^{1}$$

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

$$168x$$