Here is my problem
My math Mathway.com account tells me the answer is
I would assume that to remove the 2 in the denominator both sides were multiplied by 2. What I don't understand is how the square root was removed. if you square both sides the 2's should become 4's correct? That,s the part of my confusion can some one please explain whats going and tell me what math principle I am missing here or just not applying correctly.