Write the following expression in simplified radical form.
Assume that all of the variables in the expression represent positive real numbers.
Step 1 :The given expression is a fourth root. To simplify it, we need to find the factors of the number and the variables that are perfect fourth powers.
Step 2 :For the number 80, the perfect fourth power factor is 16 (since
Step 3 :For the variable x,
Step 4 :For the variable y,
Step 5 :The remaining factors, 5 and
Step 6 :Therefore, the simplified radical form of the expression is
Step 7 :