if x=2+√3 find the correct value of 1/x
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Answer:
x=2+√3
1/x=1/2+√3
=1/2+√3×2-√3/2-√3
=2-√3/(2+√3)(2-√3)
=2-√3/(2)²-(√3)²
=2-√3/4-3
=2-√3/1
=2-√3
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