volume_mute
What is the numerical value of the following expression?
publish date: 2022/08/20 11:25:00 GMT+10
volume_mutefor y = -4 and x = 3
-y -x
Correct Answer
1
Explanation
Substitute 4 for y and 3 for x. Don’t forget to write the sign in front of (4).
Simplify: -(-4) -3
-y -x = -(-4) -3
= 4 -3
= 1
Reference
Mathematics for college students