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

$$( 3 - 2 x ) + ( 4 x - 4 )$$

Baholash

$$2x-1$$

Yechim qadamlari

2x ni olish uchun -2x va 4x ni birlashtirish.

$$3+2x-4$$

-1 olish uchun 3 dan 4 ni ayirish.

$$-1+2x$$

x ga nisbatan hosilani topish

$$2$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

2x ni olish uchun -2x va 4x ni birlashtirish.

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

-1 olish uchun 3 dan 4 ni ayirish.

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

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

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

1 dan 1 ni ayirish.

$$2x^{0}$$

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

$$2\times 1$$

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

$$2$$