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If z = 1+√3i then z^6 equals

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4 votes

Explanation:

We can simplify this problem using De Moivre's theorem. De Moivre's theorem states that:

(cos θ + i sin θ)^n = cos(nθ) + i sin(nθ)

Here, z = 1 + √3i, so we can express z in polar form as:

z = 2(cos π/3 + i sin π/3)

To find z^6, we can apply De Moivre's theorem:

z^6 = [2(cos π/3 + i sin π/3)]^6

= 2^6(cos 6π/3 + i sin 6π/3)

= 2^6(cos 2π + i sin 2π)

= 2^6(1 + 0i)

= 64

Therefore, z^6 = 64.

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