If w is the complex cube root of unity then the value of (1+w^2)^3

Question

Priyansh Gupta · Answer

we know 1+w +w^2 =0 Therefore 1+w^2 =-w Substituting in the equation we get (-w)^3 which is equal to – (w)^3 = -1 since w^3 =1

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If w is the complex cube root of unity then the value of (1+w^2)^3

If w is the complex cube root of unity then the value of (1+w^2)^3

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If w is the complex cube root of unity then the value of (1+w^2)^3

If w is the complex cube root of unity then the value of (1+w^2)^3

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