If $$ \left( x^2+{1\over x^2} \right)- \left( x - {1\over 4} \right)- 7 =0 $$ then two value of x are :
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Q:
If $$ \left( x^2+{1\over x^2} \right)- \left( x - {1\over 4} \right)- 7 =0 $$ then two value of x are :
- 11, 2false
- 2$$ 2, -{1\over 2} $$true
- 30, 1false
- 4$$ {1\over 2} , 1 $$false
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