BCS Written Mathematics Practice Questions - BCS Written Post-Related Mathematics, Subject Code 551, Total Marks 200 Exam

If a1 ≤ a2 ≤ a3 and b1 ≤ b2 ≤ b3 are real numbers, Chebyshev's sum inequality asserts which comparison?

(a1b1 + a2b2 + a3b3)/3 ≥ ((a1+a2+a3)/3)((b1+b2+b3)/3) (a1b1 + a2b2 + a3b3)/3 ≤ ((a1+a2+a3)/3)((b1+b2+b3)/3) a1b3 + a2b2 + a3b1 ≥ a1b1 + a2b2 + a3b3 (a1+a2+a3)(b1+b2+b3) ≤ 3(a1b1 + a2b2 + a3b3) always fails for similarly ordered sequences

Correct Answer:

(a1b1 + a2b2 + a3b3)/3 ≥ ((a1+a2+a3)/3)((b1+b2+b3)/3)

Access more questions from this quiz

Continue to BCS Written Mathematics Practice Questions - BCS Written Post-Related Mathematics, Subject Code 551, Total Marks 200 Exam for more practice questions and the full quiz experience.

Access More Questions