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If P(1) = 1 - (w^2)/2 + (w^2)/4 - (w^3)/...

If `P_(1) = 1 - (w^2)/2 + (w^2)/4 - (w^3)/(8) + ……… oo` and `P_(2) = (1 - omega^2)/2` { where w is non-real root of equation `x^3 = 1`} , then `P_(1)P_(2)` is equal to

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If P_(1) = 1 - (w)/2 + (w^2)/4 - (w^3)/(8) + ……… oo and P_(2) = (1 - omega^2)/2 { where w is non-real root of equation x^3 = 1 } , then P_(1)P_(2) is equal to

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