Question

Which of the following is the value of expression ( x - 1 / x ) if x = 1 - √2

2

4

8

none of the above

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Answer 1

Answer:

2

Step-by-step explanation:

(1-√2) - 1/1-√2

= {(1- √2)²-1}/1-√2

=2

will you get your correct answer...