Write the 'base' and 'exponent' in ${\left(\frac{2}{9}\right)}^{10}$.

Write the 'base' and 'exponent' in ${\left(\frac{-1}{2}\right)}^9$.

Write the 'base' and 'exponent' in $(-1{)}^{36}$.

Write the 'base' and 'exponent' in $(-4{)}^8$.

Express $\frac{2}{3}\times \frac{2}{3}\times \frac{2}{3}\times \frac{2}{3}$ in exponential form.

Express $\frac{4}{-7}\times \frac{4}{-7}\times \frac{4}{-7}\times \frac{4}{-7}$ in exponential form.

Express $\frac{-3}{4}\times \frac{-3}{4}\times \frac{-3}{4}\times \frac{-3}{4}$ in the exponential form.

Express ${\left(\frac{4}{3}\right)}^2$ as a rational number.

Express the following as a rational number:

${\left(\frac{-3}{2}\right)}^4$