Question

Is square root of 1 + x^4 equal to 1 + x^2?

Answer 1

Answer:

no it is not

Step-by-step explanation:

Answer 2

Answer:

No

Step-by-step explanation:

We can just check this by solving for 1 + x^2 squared:

$(1 + x^{2})^2$

$(1+x^{2} )(1+x^{2} )$

$1 + x^{2} + x^{2} + x^{4}$

$1 + 2x^{2} + x^{4}$