7P(1)+3P(-2)=? eching

$$7 P ( 1 ) + 3 P ( - 2 ) = ?$$

Baholash

$$P$$

Yechim qadamlari

7 hosil qilish uchun 7 va 1 ni ko'paytirish.

$$7P+3P\left(-2\right)$$

-6 hosil qilish uchun 3 va -2 ni ko'paytirish.

$$7P-6P$$

P ni olish uchun 7P va -6P ni birlashtirish.

$$P$$

P ga nisbatan hosilani topish

$$1$$

Derivativ ifodasidan foydalanish qadamlari

7 hosil qilish uchun 7 va 1 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}P}(7P+3P\left(-2\right))$$

-6 hosil qilish uchun 3 va -2 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}P}(7P-6P)$$

P ni olish uchun 7P va -6P ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}P}(P)$$

ax^{n} hosilasi – nax^{n-1}.

$$P^{1-1}$$

1 dan 1 ni ayirish.

$$P^{0}$$

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

$$1$$