1+4x+6+19+x eching

$$1 + 4 x + 6 + 19 + x$$

Baholash

$$5x+26$$

Yechim qadamlari

7 olish uchun 1 va 6'ni qo'shing.

$$7+4x+19+x$$

26 olish uchun 7 va 19'ni qo'shing.

$$26+4x+x$$

5x ni olish uchun 4x va x ni birlashtirish.

$$26+5x$$

x ga nisbatan hosilani topish

$$5$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

7 olish uchun 1 va 6'ni qo'shing.

$$\frac{\mathrm{d}}{\mathrm{d}x}(7+4x+19+x)$$

26 olish uchun 7 va 19'ni qo'shing.

$$\frac{\mathrm{d}}{\mathrm{d}x}(26+4x+x)$$

5x ni olish uchun 4x va x ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(26+5x)$$

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

$$5x^{1-1}$$

1 dan 1 ni ayirish.

$$5x^{0}$$

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

$$5\times 1$$

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

$$5$$