Question

Simplify the following and write the answer in the exponential notation.

${\left(2d\right)}^5$

Answer 1

Given expression is ${\left(2d\right)}^5$

We know the law of exponents: ${\left(xy\right)}^b=x^b\times y^b$

Using the above law of exponents:

$\begin{array}{rcl}{\left(2d\right)}^5& =& {\left(2\right)}^5\times {\left(d\right)}^5\end{array}$

Hence, ${\left(2\right)}^5\times {\left(d\right)}^5$, this is the required exponential notation.