Check whether the following equation is a quadratic equation or not.
x^2+1/x^2=2
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Step-by-step explanation:
Of course its quadratic en
Xsq+1/xsq=2
Xsq+1=2 *xsq
Xsq=2xsq-1
0=xsq-1 or
Xsq-1=0
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