SOLUTION: the one problem i cant get is 3.9-3.1+4.5^2 it's order of operation

SOLUTION: the one problem i cant get is 3.9-3.1+4.5^2 it's order of operation

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Question 100938This question is from textbook basic college mathematics
: the one problem i cant get is 3.9-3.1+4.5^2 it's order of operation This question is from textbook basic college mathematics

Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
3.9-3.1+4.5^2 square things before addition and subtraction which can be done at the same time.
4.5^2=20.25
3.90-3.10+20.25=21.05
Ed
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