Help solve this equation:- If a = ½-√3, b = ½+√3 find a²+b² what I mean is one all over 2-√3 and one all over 2+√3. Second question:- Express 3√5-√3 all over 2√5+3√3 in the form a√15+b, where a and b are rational numbers. Third question:- Solve 1all over x+√x²-1
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All Questions › Help solve this equation:- If a = ½-√3, b = ½+√3 find a²+b² what I mean is one all over 2-√3 and one all over 2+√3. Second question:- Express 3√5-√3 all over 2√5+3√3 in the form a√15+b, where a and b are rational numbers. Third question:- Solve 1all over x+√x²-1