Find $(2+\sqrt{5} i)^{3}$ using De Moivre's theorem.
A) $-0.81+0.58 i$
B) $-22+15.65 i$
C) $0.18+0.98 i$
D) $0.54+2.95 i$
E) $15.65-22 i$

Name: Find $(2+\sqrt{5} i)^{3}$ using De Moivre's theorem. A) $-0.81+0.58 i$ B) $-22+15.65 i$ C) $0.18+0.98 i$ D) $0.54+2.95 i$ E) $15.65-22 i$
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The Answer of Find $(2+\sqrt{5} i)^{3}$ using De Moivre's theorem.
A) $-0.81+0.58 i$
B) $-22+15.65 i$
C) $0.18+0.98 i$
D) $0.54+2.95 i$
E) $15.65-22 i$

Find (2+5i)3(2+\sqrt{5} i)^{3}(2+5​i)3 Using De Moivre's Theorem −0.81+0.58i-0.81+0.58 i−0.81+0.58i B) −22+15.65i-22+15.65 i−22+15.65i C) 0.18+0.98i0.18+0.98 i0.18+0.98i

Find $(2+\sqrt{5} i)^{3}$ Using De Moivre's Theorem $-0.81+0.58 i$ B) $-22+15.65 i$ C) $0.18+0.98 i$