LAZARIAEVANS17
LAZARIAEVANS17
17-07-2017
Mathematics
contestada
find the roots of 6x^2+480=0
Respuesta :
ghanami
ghanami
24-07-2017
hello :
6x² + 480 = 0
x² = -480/6
x² = - 80
in : R ... no roots
in : C
x²
= 80i² ..... ( i² = -1)
the roots are :
√80 i , - √80 i
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