If you see parentheses with more than. Sets are just a grouping of numbers. The correct order to address equations in parentheses and brackets is as follows.
Curly brackets can also be used in sets in math.
Now you can get rid of the parentheses altogether. All exponents are calculated after the parentheses. When you see Parenthesis that means multiply the exponents When dividing you would SUBTRACT the exponents and when multiplying you would ADD the exponents. First solve equations in parentheses then the square brackets and then the curly brackets.