Question 646195
pemdas is in ordered form
example;
3*(5+8)-2^2/4+3
do parenthesis first 5+8=3

3*13-2^2/4+3
next suqare the 2 or 2^2=4 

3*13-4/4+3
multiply and divide (3*13 )(4/14)
39-1+3=41
first subtract 1-39
then add 3
answer is 41