If-a-b-c-are-in-Harmonic-progression-find-the-value-of-a-b-b-a-b-c-b-c- Tinku Tara June 4, 2023 Number Theory 0 Comments FacebookTweetPin Question Number 82628 by jagoll last updated on 23/Feb/20 Ifa,b,careinHarmonicprogressionfindthevalueofa+bb−a+b+cb−c.? Commented by $@ty@m123 last updated on 23/Feb/20 1a,1b,1careinAP⇒1b−1a=1c−1b=d,saya+bb−a+b+cb−c=a+bab(1a−1b)+b+cbc(1c−1b)=−a+babd+b+cbcd=−c(a+b)+a(b+c)abcd=b(a−c)abcd=(a−c)acd=1d(1c−1a)=1d×(d+1b+d−1b)=2dd=2 Answered by TANMAY PANACEA last updated on 23/Feb/20 1a,1b,1careinA.P2b=1a+1c→2=ba+bca+bb−a+b+cb−c1+baba−1+bc+1bc−11+baba−1+2−ba+12−ba−1ba+1ba−1+3−ba1−baba+1−3+baba−1→2(ba−1)ba−1=2answer Commented by jagoll last updated on 23/Feb/20 thankyoumister Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: A-20nC-point-charge-is-located-at-P-2-4-3-in-free-space-Find-the-locus-of-all-points-at-which-E-r-1V-m-Next Next post: The-total-number-of-solutions-of-the-equation-tan-x-sec-x-2-which-lie-in-the-interval-0-2pi-is- Leave a Reply Cancel replyYour email address will not be published.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.