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[Video Solution] Given that \cos 6x=a\cos^6x+b\cos^4x+c\cos^2x+d for any real number x, find t... | ASPIRE STUDY

Given that \cos 6x=a\cos^6x+b\cos^4x+c\cos^2x+d for any real number x, find the value of a+b+c. | Watch the step-by-step video solution for this NIMCET PYQ.

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