Square both sides to get . Now expand the RHS and collect like terms.
No calculators please....I need to solve by showing each step and what the step is basically doing; I can get all the way up to where I have to deal with the radical in the radical, any help is greatly appreciated.
here is the way it was written; this is a site, i typed it on wolframalpha to get correct symbols: http://www4c.wolframalpha.com/Calcul...=14&w=368&h=47
or attached image below...