For 2 ~
PEMDAS (please excuse my dear aunt sally)
1. write a problem involving addition, subtraction, multiplication, or division of integers and include the answer.
2. what is the acronym used to describe the order of operations?
Simplify the expression using the order of operations show work
3^2[5+(2-4)^2]-15=
2 answers
3^2[5+(2-4)^2]-15
= 3^2[5 + (-2)^2] - 15
= 9[5+4]-15
= 9[9] - 15
= 81 - 15
= 66
= 3^2[5 + (-2)^2] - 15
= 9[5+4]-15
= 9[9] - 15
= 81 - 15
= 66
2 answers