The question is this and i get the answer x = 125 which when i plug it back in I think it works.
1+ root 5 radical x = 9 -7 root 5 radical x
the book says the answer is 125/4 i dont agree can anyone confirm
Sure my apology
its the 3 the cube of x = 5 + 2 the cube of x
Like the 3 is beside the radical with a little 3 outside of the radical and x is inside the radical
and the 2 is beside the radical with a ilttle 3 outside of the radical and x is inside the radical