Class 11 Book Solution from S N Dey in Complex Number Question No: 15.3.8(ii)
a, b, c, d, x, y বাস্তব এবং (a + ib)(c + id) = x + iy হলে দেখাও যে, \((ac-bd)^2+(ad+bc)^2=x^2+y^2\)
Download Solution PDFRelated Videos
Class 11 (একাদশ শ্রেণী) S N Dey (এস এন দে - একাদশ শ্রেণী) Other Chapter Solutions
Homework Help from Expert Tutors
Upload your homework questions and get video and PDF solutions created by expert tutors. Delivery within 6- 24 Hrs.