PEMDAS is an mnemonic for the order of operations, please excuse my dear aunt Sally.
This is what it stands for:
P Parenthesis
E Exponents
M & D Multiplication and Division, perform operations from right to left
A & S Addition and Subtraction, perform like M & D
Hope this helps!
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p () e exponents m * d division a + s -
PEMDAS states for P is parethasis E for exponents M for mutiply D for division A for add and S for subtract
The inverse of PEMDAS is the opposite operation order such as: S=subtraction, A=addition, D=division, M=multiplication, E=exponents, and P=parentheses.
To solve an equation you would have to follow P.E.M.D.A.S. which leads to the answer. P- parenthesis E- exponents M-multiplication D-division A-addiction S-subtraction
P= Parenthesis, E= Exponets, M=Multiplication, D= Division, A= Addition, S= Subtraction. Or Please Excuse My Dear Aunt Sally. Hope this helped.