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Grade 11Algebra

If mod z = 2, then find the locus of complex number (a + bz)where a and b belongs to real number.

Profile image of Sunny Gupta
8 Years agoGrade 11
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2 Answers

Profile image of pranjal pandey
8 Years ago
|a+bz|=b|ab+z|if |z|=2the |ab+z|=2centre of circle shifted from 0,0 to (-ab,0)thus|a+bz|=2bthus it is a circle
Profile image of Sunny Gupta
8 Years ago
Explain clearly.........................................................................................................................................................................................