Question

$789.3827 \sqrt{5660 \alpha } \sec( \gamma \gamma \gamma \gamma e\pi\pi\pi)$
find ROUTE OVER

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Answer 1

Answer:

If x3=1

1,w,w2arethecuberootsofunity.

⟹1+w+w2=0

where, w=2−1+i3;w2=2−1−i3

Let z be the cube root of p.

⟹z3=p

⟹z=p31(cis(0))31           ...{De Moivre's Theorem}

           =p31cis(32kΠ)

where, k=0,1,2.

α=p31β=p31cis(32Π)=p31w