125*10^-3r eching

$$125 \times 10 ^ { - 3 } r$$

Baholash

$$\frac{r}{8}$$

Yechim qadamlari

-3 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{1000} ni qiymatni oling.

$$125\times \frac{1}{1000}r$$

\frac{1}{8} hosil qilish uchun 125 va \frac{1}{1000} ni ko'paytirish.

$$\frac{1}{8}r$$

r ga nisbatan hosilani topish

$$\frac{1}{8} = 0,125$$

Derivativ ifodasidan foydalanish qadamlari

-3 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{1000} ni qiymatni oling.

$$\frac{\mathrm{d}}{\mathrm{d}r}(125\times \frac{1}{1000}r)$$

\frac{1}{8} hosil qilish uchun 125 va \frac{1}{1000} ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}r}(\frac{1}{8}r)$$

ax^{n} hosilasi – nax^{n-1}.

$$\frac{1}{8}r^{1-1}$$

1 dan 1 ni ayirish.

$$\frac{1}{8}r^{0}$$

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

$$\frac{1}{8}\times 1$$

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

$$\frac{1}{8}$$