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If sin^-1+tan^-1=π/2 show that 2x^2+1=√5

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If sin^-1+tan^-1=π/2 show that 2x^2+1=√5

    • Posted by Priya Prakash S 8 years ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Prerna Pahwa 8 years ago

    Please write correct question Where x in given part of question

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