determine the number of real solutions of the equation. Then solve the equation using square roots x² = -21​

Question

determine the number of real solutions of the equation. Then solve the equation using square roots
x² = -21​

in progress 0
Melody 2 weeks 2021-10-01T21:43:35+00:00 1 Answer 0

Answers ( )

    0
    2021-10-01T21:45:28+00:00

    Answer:

    x ∉ R

    Step-by-step explanation:

    x² = – 21

    if x² < 0 => x ∉ R

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )