Recent content by larymac47

  1. L

    Undergrad Is 1-(sin^6x+cos^6x)=(3sin^2x)(cos^2x) a Valid Trigonometric Identity?

    1-(sin^6x+cos^6x)=(3sin^2x)(cos^2x) I got this far: 1-(sin^2x+cos^2x)(sin^4x-sin^2xcos^2x+cos^4x)=(3sin^2x)(cos^2x) 1-(sin^4x-sin^2xcos^2x+cos^4x)=(3sin^2x)(cos^2x)