Question

check whether the following are quadratic equation x^2-1/x^2=5

Answer 1

Step-by-step explanation:

$\large\underline{\underline\bold\red{Question :- }}$

Check whether the following equation is quadratic or not :-

$\large{\bold{→ {x}^{2} + \frac{1}{ {x}^{2} } }} = 5$

$\large\underline{\underline\bold\pink{Answer→}}$

$\large{\bold{↣{x}^{2} + \frac{1}{ {x}^{2} } }} = 5$

$\large{\bold{ ↣ \frac{ {x}^{4} + 1}{ {x}^{2} } }} = 5$

$\large{\bold{↣ {x}^{4} + 1= 5 {x}^{2} }}$

$\large{\bold{ ↣ {x}^{4} - 5x + 1= 0}}$

$★\large\underline{\bold\blue{→It \: is \: not \: of \: the \: form \: ax^{2}+bx+c=0 }}$

Therefore, the given equation is not a quadratic equation.

$\large\colorbox{lavender}{Hope lt'z Help You ❥ }$