Simplify the given expression. Assume that no variable equals 0. (14x^20y^10 / 28x12y^14)^4

what does the ^ mean.

i will answer in the comments

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.