Find the value of `6(sin^6theta+cos^6theta)-9(sin^4theta+cos^4theta)+4

1.	Find the value of `6(sin^6theta+cos^6theta)-9(sin^4theta+cos^4theta)+4`
Answer» Correct Answer - C `4[(sin^(2)theta+cos^(2)theta)^(3)-3sin^(2)thetacos^(2)theta(sin^(2)theta+cos^(2)theta)]-6[(sin^(2)theta+cos^(2)theta)^(2)-2sin^(2)thetacos^(2)theta)]` `=4[1-3sin^(2)thetacos^(2)theta]-[1-2sin^(2)thetacos^(2)theta]` `=4-12sin^(2)thetacos^(2)theta-6+12sin^(2)thetacos ^(2)theta=-2`

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