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If y=tan−1(11+x+x2)+tan−1(1x2+3x+3)+tan−1(1x2+5x+7)+⋯⋯⋯ n terms, then y'(0) is |
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Answer» If y=tan−1(11+x+x2)+tan−1(1x2+3x+3)+tan−1(1x2+5x+7)+⋯⋯⋯ n terms, then y'(0) is |
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