Question

What’s it called when 3^2 ? how do you say that

Answer 1

3² or 3^2 is three with the exponent two on it. This means that 3 is squared. It is said like "three to the power of two" or "three squared".

Answer 2

"Three to the power of two"

or

"Three raised to the second power"

or

"Three Squared"