What is #(7- 3) \div ( - 5+ 5+ | - 6\cdot - 1| - 2)#?
We have to solve operations in the order of PEMDAS i.e. first Parentheses, then Exponents, then multiplication, division, addition and subtraction in that order. But when we have a set of parentheses within another, we should solve internal parentheses first. Hence