Enrhifo (complex solution)
7\sqrt{31}i\approx 38.97435054i
Rhan Real (complex solution)
0
Enrhifo
\text{Indeterminate}
Rhannu
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7i\sqrt{31}
Ffactora -1519=\left(7i\right)^{2}\times 31. Ailysgrifennu ail isradd y lluoswm \sqrt{\left(7i\right)^{2}\times 31} fel lluoswm ail israddau \sqrt{\left(7i\right)^{2}}\sqrt{31}. Cymryd isradd \left(7i\right)^{2}.
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