if 2 devides p^2 how to proove that 2 devides p
$$\boxed{ \small{\text{
Even number times even number = even number. }}
\small{\text{Example:}} \\ \quad 8 * 8 = 64}
\boxed{ \small{\text{
Odd number times odd number = odd number. }}
\small{\text{Example:}} \\ \quad 7 * 7 = 49}
\\
\\
\small{\text{
$p^2=p\times p$. if $p^2$ is even then p is even and devides 2 }}$$
if 2 devides p^2 how to proove that 2 devides p
$$\boxed{ \small{\text{
Even number times even number = even number. }}
\small{\text{Example:}} \\ \quad 8 * 8 = 64}
\boxed{ \small{\text{
Odd number times odd number = odd number. }}
\small{\text{Example:}} \\ \quad 7 * 7 = 49}
\\
\\
\small{\text{
$p^2=p\times p$. if $p^2$ is even then p is even and devides 2 }}$$