6t-43t^2-15 eching

$$6 t - 43 t ^ { 2 } - 15$$

t ga nisbatan hosilani topish

$$6-86t$$

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}.

$$6t^{1-1}+2\left(-43\right)t^{2-1}$$

1 dan 1 ni ayirish.

$$6t^{0}+2\left(-43\right)t^{2-1}$$

2 ni -43 marotabaga ko'paytirish.

$$6t^{0}-86t^{2-1}$$

2 dan 1 ni ayirish.

$$6t^{0}-86t^{1}$$

Har qanday t sharti uchun t^{1}=t.

$$6t^{0}-86t$$

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

$$6\times 1-86t$$

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

$$6-86t$$

Baholash

$$-43t^{2}+6t-15$$