If $$ x=\sqrt{\sqrt{5}+1\over {\sqrt{5}-1}}$$ then the value of $$ {5x^2-5x-1}$$ will be:
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Q:
If $$ x=\sqrt{\sqrt{5}+1\over {\sqrt{5}-1}}$$ then the value of $$ {5x^2-5x-1}$$ will be:
- 10false
- 23false
- 34true
- 45false
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