a-b-c-R-and-abc-1-Prove-c-a-3-b-3-a-2-b-2-b-a-3-c-3-a-2-c-2-a-b-3-c-3-b-2-c-2-3-2- Tinku Tara June 4, 2023 None 0 Comments FacebookTweetPin Question Number 176174 by Matica last updated on 14/Sep/22 a,b,c∈R+∗andabc=1.Proveca3+b3a2+b2+ba3+c3a2+c2+ab3+c3b2+c2⩾32 Answered by behi834171 last updated on 14/Sep/22 Σca3+b3a2+b2⩾3abc.Π(a3+b3)Π(a2+b2)3⩾⩾32a3b3×2b3c3×2c3a32a2b2×2b2c2×2c2a23⩾⩾3abc3=3⩾32. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Proof-that-1-cos-x-1-cos-x-1-cos-x-1-cos-x-2-cosec-x-Next Next post: Question-110642 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.