Question

if p divide a² then p divide a when p is a prime number using this statement answer the following 1)if 3 is divisor of 81 then 3 divides
2) if 5 is divisor of_then 5 divides 25​

Answer 1

Answer:

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Step-by-step explanation:

Let us consider p=5,a=25

p divides a

2

=

p

a

2

=

5

625

=125

p divides a,

p

a

=

5

25

=25

So, a is a positive integer.

From the given options, only A fits our choice.

Therefore, A is the correct answer.is positive integer