Question

Write the following in exponential form.

$5\times 5\times 5\times 5\times n\times n\times r\times r\times r\times r\times r$

Answer 1

$a^n$ read as a raised to the power of $n$, where $n$ is the exponent or index and $a$ is the base.
The expanded form of $a^n=a\times a\times a\times a\times .....ntimes$

$5\times 5\times 5\times 5\times n\times n\times r\times r\times r\times r\times r$

Thus,

The exponential form of the given expression,

$5\times 5\times 5\times 5\times n\times n\times r\times r\times r\times r\times r$ $=5^4{n}^2{r}^4$