2x/2*4x eching

$$\frac { 2 x } { 2 } \cdot 4 x$$

Baholash

$$4x^{2}$$

Yechim qadamlari

2 va 2 ni qisqartiring.

$$x\times 4x$$

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

$$x^{2}\times 4$$

x ga nisbatan hosilani topish

$$8x$$

Derivativ ifodasidan foydalanish qadamlari

2 va 2 ni qisqartiring.

$$\frac{\mathrm{d}}{\mathrm{d}x}(x\times 4x)$$

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

$$\frac{\mathrm{d}}{\mathrm{d}x}(x^{2}\times 4)$$

ax^{n} hosilasi – nax^{n-1}.

$$2\times 4x^{2-1}$$

2 ni 4 marotabaga ko'paytirish.

$$8x^{2-1}$$

2 dan 1 ni ayirish.

$$8x^{1}$$

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

$$8x$$