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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