802_D

$$\left(x^3\right)^{12}$$

$$\left(x^5\right)^3$$

$$\left(x^3\right)^4$$

$$\left(x^3\right)^5$$

គ្រប់ចំនួនគត់រ៉ឺឡាទីបទាំងអស់មិនមែនជាចំនួនសនិទាន

លេខ 0 ជាចំនួនគត់ធម្មជាតិ

លេខ 0 មិនមែនជាចំនួនសនិទាន

គ្រប់ចំនួនគត់ទាំងអស់ជាចំនួនសនិទាន

$$\frac{a^m}{a^n}=a^{-n+m}$$

$$a^{-n}=\frac{1}{a^n}$$

$$a^{-n}=\frac{1}{a^{-n}}$$

$$\sqrt[n]{a^m}=a^{\frac{m}{n}}$$

ម.ជ.ម

អ.ម

អ.ជ

ជ.ម.ជ

$$0$$

$$1$$

$$a$$

$$\frac{1}{a}$$

$$5000000$$

$$0.00005$$

$$500000$$

$$0.000005$$

$$388000$$

$$3.880000$$

$$3880000$$

$$38800$$

$$\frac{3}{20}$$

$$\frac{9}{20}$$

$$\frac{7}{20}$$

$$\frac{2}{5}$$

$$S=30\times10^7dm^2$$

$$S=11\times10^{12}dm^2$$

$$30\times10^{12}dm^2$$

$$S=22\times10^7dm^2$$

ជ.ម.ជ

ម.ជ.ម

អ.ជ

ជ.ជ.ជ