Question

If x=(2-√3) , Find (x+1/x)^3

Answer 1

Answer:

x=2-√3

=>1/x = 1/(2-√3)

=>1/x=2+√3

Now,

x-(1/x)=(2-√3)-(2+√3)

=>x-(1/x)=-2√3

=>{x-(1/x)} ³=-24√3

Answer 2

Answer:

the value of x=2-√3

=> 1/x = 1/(2-√3)

=> 1/x=2+√3

Now,

x-(1/x) = (2-√3)-(2+√3)

=> x-(1/x)=(-2√3)

=>{x-(1/x)} ³=-24√3

I hope that helped!

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