For what real values of a' and 'b' all the extrema of the function `f(x)=(5a^2)/3 x^3+2ax^2-9x ...
47 views · Published 12 October 2018 · 13:44 · Indexed 4 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW For what real values of a' and 'b' all the extrema of the function `f(x)=(5a^2)/3 x^3+2ax^2-9x +b` are positive and the maximum is at the point `x_0=-5/9`
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