If-a-b-c-b-c-a-c-a-b-1-and-a-b-c-0-then-prove-that-1-a-1-b-1-c- Tinku Tara September 10, 2024 Algebra 0 Comments FacebookTweetPin Question Number 211485 by MATHEMATICSAM last updated on 10/Sep/24 Ifa−bc+b−ca+c+ab=1anda−b+c≠0thenprovethat1a=1b+1c. Answered by Frix last updated on 10/Sep/24 a−bc+b−ca+c+ab=1(a−b+c)(ab+ac−bc)=0a−b+c≠0⇒ab+ac−bc=0ababc+acabc−bcabc=01c+1b−1a=01a=1b+1c Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Mathematical-Analysis-f-R-R-is-diffrentiable-function-f-and-f-has-no-common-zero-on-R-prove-that-the-following-set-is-finite-XNext Next post: determiner-les-valeurs-de-pet-q-sachant-que-2-et-3-sont-les-2-et-3-sont-les-racines-de-l-equation-2pqz-2-5z-4-p-q-0- Leave a Reply Cancel replyYour email address will not be published.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.