Expanding a Rational Number Using Powers

Q.

Find:
${32}^{\frac{1}{5}}$

Q.

Find

${125}^{\frac{1}{3}}$

Q.

If $\sqrt{2}=1.4$ then $\sqrt{50}-\sqrt{18}$ is ___

Q. Write the expanded form of 0.0504.

Q. Simplify each of the following and express each as a rational number:
${\left(\frac{-1}{2}\right)}^5\times 2^3\times {\left(\frac{3}{4}\right)}^2$

Q. $3\sqrt{2}\times 5\sqrt{8}=\_\_\_\_$

1. 60

Q.

Write down the expression $a^5$ in the product form.

Q. What is $2^{\log 2}$

Q. The value of $(64{)}^{1/3}$

Q. Simplify each of the following and express each as a rational number:
${\left(\frac{-2}{3}\right)}^5\times {\left(\frac{-3}{7}\right)}^3$

Q. Write ${\left(\frac{1}{9}\right)}^{-1/2}\times {\left(64\right)}^{-1/3}$ as a rational number.

Q.

$(243{)}^{\frac{3}{5}}$ = ___

Q. Simplify each of the following and express each as a rational number:
$\{{\left(\frac{-3}{4}\right)}^3-{\left(\frac{-5}{2}\right)}^3\}\times 4^2$

Q. Multiply $3\sqrt{8}$ by $3\sqrt{2}$.

Q. The value of $3\sqrt[3]{32}\times 7\sqrt[3]{36}\times 5\sqrt[3]{318}$ is

1. 545
2. 400
3. 500
4. 630