Using the numbers 8, 6, 4, and 2 write an expression that equals 32. here are the rules • you must use all four numbers. • you may not change the order of the numbers. • you must use each number as a one-digit number. do not combine them to make a two-digit number such as 86 or 64. • you can only add parentheses and the symbols +, −, ·, ÷ to create your expression from these four numbers.