Question

plz answer the question given above. it will be very helpful. thanks​

Answer 1

Answer:

plzz click the clear photo of the question

Answer 2

Answer:

first do x+1/x whole cube

We get x^3+1/x^3+3ab(a+b)

(x+1/x)^3=x^3+1/x^3+3×x×1/x(2

(x+1/x)^3=x^3+1/x^3+6

8=x^3+1x^3+6

ans is 2