If `0ltxlt1` prove that `y=xlnx-x^2/2+1/2` is a function such that `(d^2y)/dx^2gt0`
74 views · Published 12 October 2018 · 6:06 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `0ltxlt1` prove that `y=xlnx-x^2/2+1/2` is a function such that `(d^2y)/dx^2gt0`
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