2000001501 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

2000001501

Accepted:

0

Clonable:

0

Easy:

1

Solve the quadratic equation

x^{2} + 1 = 0

in the set of complex numbers.

x_{1, 2} = \pm i

x_{1, 2} = i

x_{1, 2} = - i

x_{1, 2} = \pm 1