If x = 2+ V3 Find the value of x2 + 1/X2
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Answer:
14 is the answer
2+√3
rationalising the denominator
[1/2+√3]× [2-√3/2-√3]
=> 2-√3
[2+√3]2 + [2-√3]2
=> 4+3+4√3+4 +3- 4√3
=> 7+7=14
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