(-3x-1+5-2x+2x-5) eching

$$(-3x-1+5-2x+2x-5)$$

Baholash

$$-3x-1$$

Yechim qadamlari

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

$$-3x+4-2x+2x-5$$

-5x ni olish uchun -3x va -2x ni birlashtirish.

$$-5x+4+2x-5$$

-3x ni olish uchun -5x va 2x ni birlashtirish.

$$-3x+4-5$$

-1 olish uchun 4 dan 5 ni ayirish.

$$-3x-1$$

x ga nisbatan hosilani topish

$$-3$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

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

$$\frac{\mathrm{d}}{\mathrm{d}x}(-3x+4-2x+2x-5)$$

-5x ni olish uchun -3x va -2x ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(-5x+4+2x-5)$$

-3x ni olish uchun -5x va 2x ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}x}(-3x+4-5)$$

-1 olish uchun 4 dan 5 ni ayirish.

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

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

$$-3x^{1-1}$$

1 dan 1 ni ayirish.

$$-3x^{0}$$

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

$$-3$$