Cari nilai A_4 (complex solution)
A_{4}=-\sqrt{2}i\approx -0-1,414213562i
A_{4}=\sqrt{2}i\approx 1,414213562i
A_{4}=\sqrt{2}\approx 1,414213562
A_{4}=-\sqrt{2}\approx -1,414213562
Cari nilai A_4
A_{4}=\sqrt{2}\approx 1,414213562
A_{4}=-\sqrt{2}\approx -1,414213562
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