Let `a, b, c` be the distinct roots of `x^3-9x^2+11x-1=0`, and let `s=sqrta+sqrtb+sqrtc`.
601 views · Published 13 October 2018 · 7:12 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let `a, b, c` be the distinct roots of `x^3-9x^2+11x-1=0`, and let `s=sqrta+sqrtb+sqrtc`. Find `s^4-18s^2-8s`.
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