x² + 3 = 0 - NCERT Class XI Mathematics

NCERT Class XI Mathematics - Complex Numbers and Quadratic Equations - Solutions

Question : 23 of 52

Marks: +1, -0

x^2

+ 3 = 0

Solution:

We have ,

x^2

+ 3 = 0 ⇒

x^2

= - 3

⇒ x = ±

\sqrt{-3}

⇒ x = ±

\sqrt{3} i

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