51.1k views
4 votes
If x=1 by 2 root 7, then find the value of x square minus x by 2 root 7 plus 1

User Syed Rafi
by
5.4k points

1 Answer

4 votes

Answer:

the answer is 1

Explanation:

x2 equal to 1 by 28 and xby 2root7 equal to 1by 28 so are neglected

User Anis Abboud
by
5.9k points
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