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lim x-> 0 5sinx - 7sin2x …

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lim x-> 0 5sinx - 7sin2x + 3sin3x ÷ x^2 sinx

    • Posted by Neenad Adkonkar 6 years, 5 months ago

    CBSE > Class 12 > Mathematics
    • 3 answers

    Barun Maheshwari 6 years, 5 months ago

    Small error 24/2-12=14-12=2

    2Thank You

    Barun Maheshwari 6 years, 5 months ago

    Lim x->0 ((5sinx-14sinxcosx+3(3sinx-4sin3x))÷x^2sinx) =(14-14cosx-12sin^2x)÷x^2 =14(2sin^2x/2) - 12 sin^2 x ÷x^2 =24/2-12=0

    1Thank You

    Barun Maheshwari 6 years, 5 months ago

    First split sin2x and sin3x then take sinx common then you see the answer

    1Thank You

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