1.

When the determinant ∣∣∣∣∣cos2xsin2xcos4xsin2xcos2xcos2xcos4xcos2xcos2x∣∣∣∣∣ is expanded in powers of sinx, then the constant term in the expression is

Answer»

When the determinant

cos2xsin2xcos4xsin2xcos2xcos2xcos4xcos2xcos2x

is expanded in powers of sinx, then the constant term in the expression is




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