1-z-a-bi-2-z-re-i-express-the-values-of-a-real-z-z-real-part-b-imag-z-z-imaginary-part-c-abs-z-z-absolute-value-d-arg-z-z-argument-angle- Tinku Tara June 3, 2023 Algebra 0 Comments FacebookTweetPin Question Number 67992 by MJS last updated on 03/Sep/19 (1)z=a+bi(2)z=reiθexpressthevaluesof(a)real(zz)[realpart](b)imag(zz)[imaginarypart](c)abs(zz)[absolutevalue](d)arg(zz)[argument=angle] Answered by mr W last updated on 03/Sep/19 letA=zzlnA=zlnz=(a+bi)(lnr+iθ)=(alnr−bθ)+(aθ+blnr)iA=ealnr−bθe(aθ+blnr)i=ealnr−bθ{cos(aθ+blnr)+isin(aθ×blnr)}real(zz)=ealnr−bθcos(aθ+blnr)imag(zz)=ealnr−bθsin(aθ+blnr)abs(zz)=ealnr−bθarg(zz)=aθ+blnr Commented by MJS last updated on 03/Sep/19 thankyoufunny,Ididitexactlythesameway,hadbeenunsureifI′mright… Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Find-smallest-a-gt-1-for-which-a-sinx-a-siny-e-y-x-for-x-y-Next Next post: The-medians-of-a-triangle-are-m-1-m-2-m-3-Find-the-length-of-each-sides-the-triangle- Leave a Reply Cancel replyYour email address will not be published.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.