If x=3-2√2, then find the value of (x-1/x)² – InterviewSolution

1.

If x=3-2√2, then find the value of (x-1/x)²

Answer» ONG>Answer:

20.7025

Step-by-step EXPLANATION:

(x-1/x)²

(3-2√2-1/3-2√2)^2 (2√2 = 2.82)

(3-2.82-1/3-2.82)^2

(-0.82/0.18)^2

= −4.55^2

= 20.7025

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