if x= 2-√3 then find the value of ( x+1/x)^3
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Answer:
64
Step-by-step explanation:
x= 2-√3
=> 1/x =
= *
=
=
= 2+√3
so, (x + )³ = (2-√3 + 2+√3)³
= 4³
= 64
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