Solve this equation: x^2 + 2x + 2
x = (-2 +/- sqrt(4-8))/2 therefore x = - 1 +/- i, where i is the imaginary unit
Answered by Alexander E. • Further Mathematics tutor
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See similar Further Mathematics A Level tutorsx = (-2 +/- sqrt(4-8))/2 therefore x = - 1 +/- i, where i is the imaginary unit
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