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Find the point of inflexion for the curve y = e^x/(x^2-1) |
2006-03-31 |
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From Sam:
Hi, i am trying to find the point of inflexion for the curve y = ex/(x2-1) and i got a really complex expression for y". I can't seem to solve x4-4x3+4x2+4x+3=0 so does that mean there is no point of inflexion?
Answered by Penny Nom. |
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