Please help me with the following.....
Simplify
((108^1/2) + 10)^1/3 - ((108^1/2) - 10)^1/3
I gave it many tries but still got no headstart.
Let be the first radical and be the second radical. So you want to find the value of . Let when you cube both sides you get, . Thus, . Now , that is easy to see because when you cube them the cube root goes away and the square roots cancel. And is the difference of two square because .