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If root x+ root y=root a, …

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If root x+ root y=root a, prove that dy /dx=-whole root y/x

    • Posted by Rizwana Multani 6 years ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Arpita Sharma 6 years ago

    1/2√x + 1/2√y * dy/dx = 0 1/2√x = -1/2√y * dy/dx dy/dx = -1/2√y /1/√x dy/dx = -√y/√x... Hence, proved

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