Question

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

Answer 1

Answer:

R^5

Step-by-step explanation:

There are 5 r’s, therefore it is r^5

Answer 2

Answer: $r^5$

Step-by-step explanation:

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

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

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 $r^5$ .