Exponentiation is a mathematical operation, written as an, involving the base a and an exponent n. In the case where n is a positive integer, exponentiation corresponds to repeated multiplication of the base, n times.
X n = ? Let's A= X n A = X * X * X ........* X (n time) For Example 5 4= ? Let's A= 5 4A= 5 * 5 * 5 *5 A= 625