Me ajudemm
[tex] - 2x {}^{2} + 2x - 5 = 0[/tex]
a) -1/2 + 3/2i e - 1/2 - 3/2i
b) 1/2 + 3/2i e 1/2 - 3/2i
c) 1/2 + 3/2i e - 1/2 - 3/2i
d) -1/2 + 2/3i e - 1/2 - 2/3i
e) 1/2 + 2/3i e 1/2 - 2/3i
[tex] - 2x {}^{2} + 2x - 5 = 0[/tex]
a) -1/2 + 3/2i e - 1/2 - 3/2i
b) 1/2 + 3/2i e 1/2 - 3/2i
c) 1/2 + 3/2i e - 1/2 - 3/2i
d) -1/2 + 2/3i e - 1/2 - 2/3i
e) 1/2 + 2/3i e 1/2 - 2/3i
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A resposta correta é:
a) -1/2 + 3/2i e - 1/2 - 3/2i