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CBSE Class 12-science Answered

find the point on the curve y=x/1+x^2 where tangent to the curve has the greatest slope  
Asked by Rzainabafra - | 17 Mar, 2017, 05:49: PM
answered-by-expert Expert Answer

hi

begin mathsize 16px style Take space first space derivative space then space you space will space get space it space as space fraction numerator 1 minus straight x squared over denominator open parentheses 1 plus straight x squared close parentheses squared end fraction Equate space it space to space zero. You space will space get space straight x space as space 1 space or space minus 1. Find space second space derivative. Then space find space value space of space the space funcion space at space 1 space and space minus 1. Check space it space for space maxima space and space minima space at space these space points. end style

Answered by | 17 Mar, 2017, 06:11: PM

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CBSE 12-science - Maths
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