Question

Find which are the following are quadratic equation (I) (x+1/x)²=3(1+1/x)+4​

Answer 1

Step-by-step explanation:

(x + 1/ x ) ² = 3 ( 1+ 1 / x ) + 4

x² + 2 + 1 / x² = 3 + 3 / x + 4

x² + 2 + 1 / x² = 7 + 3 / x

x² + 1 / x² + 2 − 7 − 3 / x = 0

This is not Quadratic equation.

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