What is complex Number?Do you know it? C omplex Number: A complex number is defined as the ordered pair (x,y)of real numbers. z=(x,y) satisfying the following rules for addition and multiplication. z1+z2=(x1+x2,y1+y2) z1.z2=(x1x2-y1y2,x1y2+y1x2)
1. SSC Higher Math Pdf Link-> https://drive.google.com/file/d/1y4EK2f3hEejZA92NiBQQUALwK1gKbsSw/view 2.উচ্চতর গণিত প্রথম পত্র ( এস ইউ আহাম্মদ ও এম এ জব্বার )- (HSC Higher Math 1st Paper) Link-> https://drive.google.com/file/d/1Y7sSlgqW0ukoinWEpAuzGAjAaeW3eLFt/view
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