18. What is the simplified form of the following expression?
(73)2
The simplified form of (73)2 is 5329.
To find the simplified form of the expression (73)², you need to square the number 73.
To square a number means to multiply it by itself.
So, (73)² = 73 * 73.
Calculating this, we get 5329.
Therefore, the simplified form of the expression (73)² is 5329.