Question

what is modulus and the conjugate of a complex no.???​

Answer 1

let the number be a+ib

Therefore, modulus =

$\sqrt{a ^{2} + {b}^{2} }$

conjugate =a-ib

Answer 2

Answer:

if u consider Z=a+ib ,

then the modulus of the complex number Z is √a^2+b^2

the conjugate of Z is a-ib.