[tex]\large\huge\green{\sf{Question:-}}[/tex]
[tex]\large\huge\green{\sf{Answer:-}}[/tex]
we know
if x²= y then x = ±√y
[tex]x {}^{2} + 50 = 0 \\ {x}^{2} = ( - 50) \\ x = ±\sqrt{( - 50)} \\ x =± \sqrt{50 \times( - 1)} \\ ➡x = ±\sqrt{(2 \times 5 \times 5) \times i} \\ ➡x = ±5 \sqrt{2i} \\ ➡x = + 5 \sqrt{2i} and \: - 5 \sqrt{2i} [/tex]
