Class 11Mathematics1 Complex Numbers and Quadratic Equations: Complex NumbersIntegral power of iota, Algebraic operations and Equality of complex numbers
EasySolve the equation $x^{2}+3=0$.
- A$\pm \sqrt{3} i$
- B$\pm 3i$
- C$\pm \sqrt{3}$
- D$\pm 3$
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