Question

What should be calculated first when finding the value of the following

expression?
[(-6. (-3)) + (-8)] • (-6 = (-2))
A. -8.-6
B. -6 = (-2)
C. (-3) + (-8)
D. -6.(-3)

Answer 1

To find the value of the given expression, we should follow the order of operations, starting with calculations inside parentheses and then moving on to multiplication and division. The correct answer is D. -6.(-3).

Step-by-step explanation:

When finding the value of the expression [(-6. (-3)) + (-8)] • (-6 = (-2)), we should follow the order of operations, also known as PEMDAS.

This means we should start by calculating any operations inside parentheses first. In this case, we have -6 multiplied by -3, which results in +18.

After calculating the operations inside parentheses, we should move on to the multiplication and division operations from left to right.

In this expression, we only have one multiplication operation: the multiplication of (-6 = (-2)) and +18. Multiplying a positive number and a negative number results in a negative number, so the answer is -18.

Therefore, the correct answer would be D. -6.(-3).