CBSE NOTES for class 11 th
5. Complex Number and Quadratic Equations : Mathematics class 11 th:English Medium NCERT Book Solutions
NCERT Books Subjects for class 11th Hindi Medium
5. Complex Number and Quadratic Equations
The Modulus and Congugate of a Complex Number
Let z = a + ib be a complex number.
Then, the modulus of z, denoted by |z|, is defined to be the non-negative real number
, i.e
Conjugate: The conjugate is where you chaange the sign in the middle of two terms like
and the congugate of z, denoted as;
The conjugate is where you change the sign in the middle of two terms like this:
d,;d;a;'
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