If-f-a-function-such-that-f-a-f-b-f-a-b-a-b-find-the-value-of-f-2019- Tinku Tara June 4, 2023 Relation and Functions 0 Comments FacebookTweetPin Question Number 93464 by i jagooll last updated on 13/May/20 Iffafunctionsuchthatf(a).f(b)−f(a+b)=a+b.findthevalueoff(2019) Answered by prakash jain last updated on 13/May/20 putb=0f(a).f(0)−f(a)=af(a)(f(0)−1)=aa=b=0(f(0))2−f(0)=0⇒f(0)=1orf(0)=0iff(0)=0⇒f(a)=−aitdoesnotsatisfyoriginalequation.ab+(a+b)≠a+bivf(0)=1f(a)−f(a)=anotpossiblePleaserecheckquestion.Iwillcheckmyworkingsaswell. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: solve-for-x-y-gt-0-2x-y-2020-3y-x-2021-Next Next post: Question-27930 Leave a Reply Cancel replyYour email address will not be published.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.