Question

check xsquare+1/x square=2 is a quadratic equation or not.​

Answer 1

Answer:

Step-by-step explanation:

No because ,

X^2 + 1/x^2=2

(X^4 + 1)/ x2 =2

x4 - 2x^2 + 1= 0

Here the highest power is 4 but in quadratic equation highest power is 2