Question

"if p divides a^2,then p divides a when p is a prime number" using this statement answer the following

if 3is a divisor of 81 then 3 divides_______​

Answer 1

Answer:

hope it will help you hello bhai

Answer 2

Step-by-step explanation:

Given number is 81

3 is the divisor of 81

=>3 is the divisor of 9²

we know that :-

"if p divides a^2,then p divides a when p is a prime number"

here P=3 and a =9

=> 3 divides 9