What is 15 with an exponent of 2?

15 with an exponent of 2 means that 15 is the base (b) and 2 is the exponent (n).

Here is how you would display the number 15 with an exponent of 2 in mathematical terms:

bⁿ ⇒ 15²

Furthermore, bⁿ means to multiply b by b, n times.

So to calculate 15 with an exponent of 2, you can write 15, 2 times with a multiplication symbol between them like so:

15 · 15

When we multiply them together, we get the answer to 15 with an exponent of 2.

15² = 225

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