👉 In mathematics, an exponent is a number that tells you how many times to multiply by itself. For example, in base-10 (decimal system), 2^3 = 8 because 2
2
2 equals 8.
The term "expiable" refers to something that can be expressed as an exponent or raised to another power without changing the value of its expression. This is similar to saying a number is "expiable" in the context of mathematics, but