238*10^-1a eching

$$238 \times 10 ^ { - 1 } a$$

Baholash

$$\frac{119a}{5}$$

Yechim qadamlari

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

$$238\times \frac{1}{10}a$$

\frac{119}{5} hosil qilish uchun 238 va \frac{1}{10} ni ko'paytirish.

$$\frac{119}{5}a$$

a ga nisbatan hosilani topish

$$\frac{119}{5} = 23\frac{4}{5} = 23,8$$

Derivativ ifodasidan foydalanish qadamlari

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

$$\frac{\mathrm{d}}{\mathrm{d}a}(238\times \frac{1}{10}a)$$

\frac{119}{5} hosil qilish uchun 238 va \frac{1}{10} ni ko'paytirish.

$$\frac{\mathrm{d}}{\mathrm{d}a}(\frac{119}{5}a)$$

ax^{n} hosilasi – nax^{n-1}.

$$\frac{119}{5}a^{1-1}$$

1 dan 1 ni ayirish.

$$\frac{119}{5}a^{0}$$

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

$$\frac{119}{5}\times 1$$

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

$$\frac{119}{5}$$