If-a-gt-b-and-c-gt-d-prove-that-a-c-may-be-greater-than-equal-to-or-less-than-b-d- Tinku Tara June 4, 2023 Algebra 0 Comments FacebookTweetPin Question Number 44502 by Tip Top last updated on 30/Sep/18 Ifa>b,andc>d,provethata−cmaybegreaterthan,equaltoorlessthanb−d. Answered by MrW3 last updated on 30/Sep/18 a=b+δ,δ>0c=d+ϱ,ϱ>0a−c=(b−d)+(δ−ϱ)(a−c)−(b−d)=(δ−ϱ)ifδ>ϱ,(a−c)−(b−d)>0⇒a−cisgreaterthanb−difδ=ϱ,(a−c)−(b−d)=0⇒a−cisequaltob−difδ<ϱ,(a−c)−(b−d)<0⇒a−cislessthanb−d Commented by Tip Top last updated on 30/Sep/18 ThankyouSir Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-44498Next Next post: Question-175572 Leave a Reply Cancel replyYour email address will not be published.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.