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If (tan^-1 x)^2 + (cot^-1 x)^2 …

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If (tan^-1 x)^2 + (cot^-1 x)^2 = 5π^2/8, then find x.

    • Posted by Ayushi Chhabra 5 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Harsh Harsh 5 years, 7 months ago

    Change tan-¹(x) into π/2 - cot-¹(x)

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