Powers & Radicals

What is $2^3\times 2^4$?

What is the value of $\sqrt{49}$?

The simplified form of ${\left(3^2\right)}^3$ is ...

The scientific notation of 4,500 is ...

The simplified form of $\sqrt{8}$ is ...

What is the value of $5^{-2}$?

The simplified form of $\frac{a^5}{a^2}$ is ...

The simplified form of $\sqrt{50}$ is ...

The rationalized form of $\frac{2}{\sqrt{3}}$ is ...

The scientific notation of 0.00032 is ...

What is $\sqrt{12}\times \sqrt{3}$?

What is ${\left(2\sqrt{5}\right)}^2$?

What is $\frac{3^4\times 3^{-1}}{3^2}$?

What is $\sqrt{18}+\sqrt{8}$?

The rationalized form of $\frac{6}{3-\sqrt{3}}$ is ...

What is the value of ${\left(\frac{2}{3}\right)}^{-2}$?

What is $\sqrt{27}-\sqrt{12}+\sqrt{3}$?

The simplified form of $\frac{\sqrt{5}+\sqrt{3}}{\sqrt{5}-\sqrt{3}}$ is ...

What is $\left(2\times 10^3\right)\times \left(3\times 10^{-5}\right)$?

The value of $x$ satisfying $3^{2x-1}=27$ is ...