4(1)^2-x+1+3 eching

$$4 ( 1 ) ^ { 2 } - x + 1 + 3$$

Baholash

$$8-x$$

Yechim qadamlari

2 daraja ko‘rsatkichini 1 ga hisoblang va 1 ni qiymatni oling.

$$4\times 1-x+1+3$$

4 hosil qilish uchun 4 va 1 ni ko'paytirish.

$$4-x+1+3$$

5 olish uchun 4 va 1'ni qo'shing.

$$5-x+3$$

8 olish uchun 5 va 3'ni qo'shing.

$$8-x$$

x ga nisbatan hosilani topish

$$-1$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

2 daraja ko‘rsatkichini 1 ga hisoblang va 1 ni qiymatni oling.

$$\frac{\mathrm{d}}{\mathrm{d}x}(4\times 1-x+1+3)$$

4 hosil qilish uchun 4 va 1 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(4-x+1+3)$$

5 olish uchun 4 va 1'ni qo'shing.

$$\frac{\mathrm{d}}{\mathrm{d}x}(5-x+3)$$

8 olish uchun 5 va 3'ni qo'shing.

$$\frac{\mathrm{d}}{\mathrm{d}x}(8-x)$$

Polinomialning hosilasi bu uning shartlari hosilasining yig‘indisiga teng. Konstant shartning hosilasi 0. ax^{n} ning hosilasi nax^{n-1}.

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

1 dan 1 ni ayirish.

$$-x^{0}$$

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

$$-1$$