Answers

2016-02-21T10:24:20+05:30
X*x=x^{2}

root 3+1=\sqrt{3} +1

roor 3=\sqrt{3}

So,

x^{2} -(\sqrt {3}+1)+(\sqrt{3})

=x^{2}-\sqrt {3}-1+\sqrt{3}

Collect like terms

=x^{2}-1


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