The evaluation of the expression (-3)² is incorrect the correct answer will be (-3)²=+9.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using the signs like addition,substraction, multiplication and division.
Here we have an expression in the question:-
= (-3)² = (-3 x -3 ) = 9
So the answer of the question will be 9 because the multiplication of the two negative sign is always positive.
To know more about expression follow
https://brainly.com/question/723406
#SPJ1
