how do I perform inverse operations

Question

i need to learn order of operation and inverse operations

Answer 1

Umm well

Order of operations is: PEMDAS which stands for Parentheses, Exponents, Multiple, Divide, Add, Subtract where you multiply/divide and add/subtract from left to right.

 

Inverse operations is what you have to do to undo what you just did lol

so if you add 2, to undo it you subtract 2 hynce addition/subtraction are inverse operations of eachother.

If you multiply 2, to undo it you divide 2 hynce multiplication/division are inverse operations of eachother.