化简:1.根号下(1-sin^2)2.(1-cos^4x-sin^4x)/(1-cos^6x-sin^6x)

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化简:1.根号下(1-sin^2)2.(1-cos^4x-sin^4x)/(1-cos^6x-sin^6x)

化简:1.根号下(1-sin^2)2.(1-cos^4x-sin^4x)/(1-cos^6x-sin^6x)
化简:1.根号下(1-sin^2)2.(1-cos^4x-sin^4x)/(1-cos^6x-sin^6x)

化简:1.根号下(1-sin^2)2.(1-cos^4x-sin^4x)/(1-cos^6x-sin^6x)
如图所示(点击放大)