Question

Write using exponents. r • r • r • r • r

Answer 1

R^5

Explanation:

There are 5 r’s, therefore it is r^5

Answer 2

Answer:
`r^5`

Explanation:

We know that there is a property in exponents, which says

`a* * a*....* a (\text{n times})= a^n`

i.e. the n times product of a variable 'a' is
`a^n`.

The given expression :
`r\cdot r\cdot r\cdot r\cdot r`

Here , the variable r is written 5 times.

Then, using exponents , the above expression will become

`r\cdot r\cdot r\cdot r\cdot r= r^5` [∵ 5 times product of variable 'r' is
`r^5` ]

Hence, the answer is
`r^5` .