If `a gt 0,` then minimum value of `a +2a^2+a^3+15+ a^-1+ a^-3+ a^-4` is

1,876 views · Published 12 October 2018 · 2:33 · Indexed 27 September 2026

Channel: Doubtnut · 2018 · Education

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To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `a gt 0,` then minimum value of `a +2a^2+a^3+15+ a^-1+ a^-3+ a^-4` is

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