$\"\"$

The expression is $\"\"$ .

Base is $\"\"$ and the exponent is 2.

$\"\"$

$\"\"$ means "5 to the second power" or "5 to the power 2" or " $\"\"$ squared"

$\"\"$

$\"\"$ (Multiply: $\"\"$ )

$\"\"$

Base is $\"\"$ and the exponent is 2.

Value of the expression is $\"\"$ .