3+2√5/2+√5 + 3-2√5/2-√5
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5 + 2√(3)7 + 4√(3) = a + b√(3) Since rationalization of a + √(b)c + √(d) = a + √(b)c + √(d) × c - √(d)c - √(d) Taking L.H.S.By rationalizatio ... More
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i think that's your answer
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