Question

x^2+1=0 then find x ( x is a rational number)

Answer 1

Answer:

1 or -1

Step-by-step explanation:

x^2+1=0

x^2=-1

x=root of -1

thus could be 1 or -1

Answer 2

Hey mate..

Here is your answer... X = - 1 and 1

See attachment

Hope it helps!!!!