Order of operation and how it works

PEMDAS

Ok well you are probably wondering what is PEMDAS? Well it stands for Parentheses Exponents Multiplication and/or Divide Add/or Subtract. Now are you confused, well the MDAS in PEMDAS is Multiplication or division witch ever one comes first. I like to remember it as Please Excuse My Dear Aunt Sally.
PEMDAS - Order of Operations RAP [Official Music Video] | Mister C
PEMDAS