What is 668 with an exponent of 2?

668 with an exponent of 2 means that 668 is the base (b) and 2 is the exponent (n).

Here is how you would display the number 668 with an exponent of 2 in mathematical terms:

bⁿ ⇒ 668²

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

So to calculate 668 with an exponent of 2, you can write 668, 2 times with a multiplication symbol between them like so:

668 · 668

When we multiply them together, we get the answer to 668 with an exponent of 2.

668² = 446,224

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