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Tan -1 (x+4) + Tan -1 …

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Tan -1 (x+4) + Tan -1 (x-4)= Tan -1 (4/67)

    • Posted by Aman Randhawa 7 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Chesta Mittal 7 years, 11 months ago

    x = 1/2 or -34

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