Gaby2002 Gaby2002

15-04-2014
Mathematics

Answered

How can this expression be simplified? Expression: 3+2•a+b•4|2-4 (The | means divide) Use the correct order of operations (P.E.M.D.A.S.)
A) 2a+2b-1
B) 2a+2b-2
C) 2a-2b+3
D) 5a+2b-4

Answer :

15-04-2014

[tex]3+2*a+b* \frac{4}{2}-4=2a+2b+3-4=2a+2b-1[/tex]
Answer: A

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