if-a-b-c-gt-0-then-9abc-a-3-b-3-c-3-a-2-bc-b-2-ca-c-2-ab-6- Tinku Tara June 3, 2023 Algebra 0 Comments FacebookTweetPin Question Number 144083 by mathdanisur last updated on 21/Jun/21 ifa;b;c>0then:9abca3+b3+c3+a2bc+b2ca+c2ab⩾6 Answered by mitica last updated on 21/Jun/21 9abca3+b3+c3+a2bc+b2ac+c2ab=9abca3+b3+c3+a3+b3+c3abc⩾am−gm29abca3+b3+c3⋅a3+b3+c3abc=2⋅3=6 Commented by mathdanisur last updated on 21/Jun/21 alotcoolthanksSir Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: using-De-Moivre-theorem-solve-the-equation-x-1-5-x-1-5-0-Next Next post: Question-13010 Leave a Reply Cancel replyYour email address will not be published.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.