Obtain the roots of the equations below using complex numbers where necessary: (a) x + 6x +
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Obtain the roots of the equations below using complex numbers where necessary:
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(a) x + 6x + 13 = 0 (b) x-x+ 2 = 0 (c) 4x + 4x + 5 = 0 (d) x + 2x - 3=0 (e) xx - 6 = 0
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