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Properties of Determinants

19 If omega i...

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19 If omega is a non real imaginary cube root of unity then find arg(iw) + arg(iw).

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ω

is an imaginary cube root of unity, then

(1 + ω - ω^{2})^{7}

ω

is an imaginary cube root of unity then

(1 + ω - ω^{2})^{7}

ω

is an imaginary cube root of unity, then

(1 + ω - ω^{2})^{2}

ω

is non-real cube root of unity then

{(1 + ω - ω^{2})}^{7}

Q. If a, b, c be non-zero real numbers such that

∣ ∣ ∣ ∣ \begin{matrix} b c & c a & a b c a & a b & b c a b & b c & c a \end{matrix} ∣ ∣ ∣ ∣ = 0

ω

be an imaginary cube root of unity, then

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