pix^7-x^5-5x+6 eching

$$\pi x ^ { 7 } - x ^ { 5 } - 5 x + 6$$

x ga nisbatan hosilani topish

$$7\pi x^{6}-5x^{4}-5$$

Yig'indi uchun derivativ qoidasidan foydalanish qadamlari

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

$$7\pi x^{7-1}+5\left(-1\right)x^{5-1}-5x^{1-1}$$

7 dan 1 ni ayirish.

$$7\pi x^{6}+5\left(-1\right)x^{5-1}-5x^{1-1}$$

5 ni -1 marotabaga ko'paytirish.

$$7\pi x^{6}-5x^{5-1}-5x^{1-1}$$

5 dan 1 ni ayirish.

$$7\pi x^{6}-5x^{4}-5x^{1-1}$$

1 dan 1 ni ayirish.

$$7\pi x^{6}-5x^{4}-5x^{0}$$

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

$$7\pi x^{6}-5x^{4}-5$$

Baholash

$$\pi x^{7}-x^{5}-5x+6$$