x(-1)*(-2)*(1)*(2) eching

$$x ( - 1 ) \times ( - 2 ) \times ( 1 ) \times ( 2 )$$

Baholash

$$4x$$

Yechim qadamlari

2 hosil qilish uchun -1 va -2 ni ko'paytirish.

$$x\times 2\times 1\times 2$$

2 hosil qilish uchun 2 va 1 ni ko'paytirish.

$$x\times 2\times 2$$

4 hosil qilish uchun 2 va 2 ni ko'paytirish.

$$x\times 4$$

x ga nisbatan hosilani topish

$$4$$

Derivativ ifodasidan foydalanish qadamlari

2 hosil qilish uchun -1 va -2 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(x\times 2\times 1\times 2)$$

2 hosil qilish uchun 2 va 1 ni ko'paytirish.

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

4 hosil qilish uchun 2 va 2 ni ko'paytirish.

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

ax^{n} hosilasi – nax^{n-1}.

$$4x^{1-1}$$

1 dan 1 ni ayirish.

$$4x^{0}$$

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

$$4\times 1$$

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

$$4$$