1730N*150-255N*2= eching

$$1730 N \cdot 150 - 255 N \cdot 2 =$$

Baholash

$$258990N$$

Yechim qadamlari

259500 hosil qilish uchun 1730 va 150 ni ko'paytirish.

$$259500N-255N\times 2$$

510 hosil qilish uchun 255 va 2 ni ko'paytirish.

$$259500N-510N$$

258990N ni olish uchun 259500N va -510N ni birlashtirish.

$$258990N$$

N ga nisbatan hosilani topish

$$258990$$

Derivativ ifodasidan foydalanish qadamlari

259500 hosil qilish uchun 1730 va 150 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}N}(259500N-255N\times 2)$$

510 hosil qilish uchun 255 va 2 ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}N}(259500N-510N)$$

258990N ni olish uchun 259500N va -510N ni birlashtirish.

$$\frac{\mathrm{d}}{\mathrm{d}N}(258990N)$$

ax^{n} hosilasi – nax^{n-1}.

$$258990N^{1-1}$$

1 dan 1 ni ayirish.

$$258990N^{0}$$

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

$$258990\times 1$$

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

$$258990$$