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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 20

  • question_answer
    \[3{{(\sin x-\cos x)}^{4}}+6{{(\sin \,x+cos\,x)}^{2}}+4({{\sin }^{6}}x+{{\cos }^{6}}x)=\]

    Answer:

    13


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