Question

If x = 2-√3. Find the value of (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

3.4

Answer 2

Answer:

PLS REFER TO THE ATTACHMENT

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