Question

SOLVE THAT x tt
Page No.
$solve {x}^ {2 } + 1 = 0$
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Answer 1

${x}^{2} + 1 = 0$

${x}^{2} = - 1$

$x = ±\sqrt{ - 1}$

$x = ±( ±i)$

$\color{orange}\therefore x =±i$

HOPE THAT HELPS!!