CMR: Question CMR: a) (x^2+y^2)/(x-y) ≥ 2√2 b) a^2+b^2+c^2+d^2+e^2 ≥ a×(b+c+d+e) c) (a^10+b^10)×(a^2+b^2) ≥ (a^8+b^8)×(a^4+b^4) 0 Môn Toán Khải Quang 4 years 2020-10-30T14:07:54+00:00 2020-10-30T14:07:54+00:00 0 Answers 19 views 0
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