(91*y)(-105*10y) eching

$$( 91 \times y ) ( - 105 \times 10 y )$$

Baholash

$$-95550y^{2}$$

Yechim qadamlari

y^{2} hosil qilish uchun y va y ni ko'paytirish.

$$91y^{2}\left(-105\right)\times 10$$

-9555 hosil qilish uchun 91 va -105 ni ko'paytirish.

$$-9555y^{2}\times 10$$

-95550 hosil qilish uchun -9555 va 10 ni ko'paytirish.

$$-95550y^{2}$$

y ga nisbatan hosilani topish

$$-191100y$$

Derivativ ifodasidan foydalanish qadamlari

y^{2} hosil qilish uchun y va y ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}y}(91y^{2}\left(-105\right)\times 10)$$

-9555 hosil qilish uchun 91 va -105 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}y}(-9555y^{2}\times 10)$$

-95550 hosil qilish uchun -9555 va 10 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}y}(-95550y^{2})$$

ax^{n} hosilasi – nax^{n-1}.

$$2\left(-95550\right)y^{2-1}$$

2 ni -95550 marotabaga ko'paytirish.

$$-191100y^{2-1}$$

2 dan 1 ni ayirish.

$$-191100y^{1}$$

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

$$-191100y$$