2x*7x eching

$$2x \times 7x$$

Baholash

$$14x^{2}$$

Yechim qadamlari

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

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

14 hosil qilish uchun 2 va 7 ni ko'paytirish.

$$14x^{2}$$

x ga nisbatan hosilani topish

$$28x$$

Derivativ ifodasidan foydalanish qadamlari

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

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

14 hosil qilish uchun 2 va 7 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(14x^{2})$$

ax^{n} hosilasi – nax^{n-1}.

$$2\times 14x^{2-1}$$

2 ni 14 marotabaga ko'paytirish.

$$28x^{2-1}$$

2 dan 1 ni ayirish.

$$28x^{1}$$

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

$$28x$$