IIM Bangalore (BBA-DBE) Arithmetic > Identities PYQs

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Q1:

IIM-B (BBA-DBE) 2025

Arithmetic > Identities

Medium

If $1, \omega, \omega^2$ are the cube roots of unity, then the value of $ \dfrac{1+9+11\omega^2}{\omega^2+9+11\omega} + \dfrac{3+5\omega+7\omega^2}{3\omega+5\omega^2+7} $ is:

$-1$

$\omega^2$

$\omega$

$0$

Correct Answer

Option 1

Correct Answer

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