Think About It Verify that a 0 = 1, a ≠ 0. (Hint: Use the property of exponents a m /a n = a m−n XXXXXXXXXXExploration List all possible digits that occur in the units place of the square of a...

Think About It Verify that a⁰
= 1, a ≠ 0. (Hint: Use the property of exponents a^m/aⁿ
= a^m−n.) 146. Exploration List all possible digits that occur in the units place of the square of a positive integer. Use that list to determine whether √5233 is an integer.