It is just a little nice reminder of the trick that will help you remember steps. it stands for Parenthesis, exponents, multiply, divide, add, subtract!
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Please Excused My Dear Aunt Sally
PEMDAS is math acronym that tells you in what order to work a problem. It stands for parentheses, exponents (powers/roots), multiply, divide, add, and subtract.
PEMDAS Please Excuse My Dear Aunt Sally
Follow PEMDAS. PEMDAS is a learning tool for math and is followed in this order,P-ParenthesesE-ExponentsM-MultiplyD-DivideA-AddS-SubtractIf you need to remember it, Please Excuse My Dear Aunt Sally.
you use PEMDAS which is parentheses exponents multiplication and division from left to right addition and subtraction from left to right