How can a conjugate be created from a complex number?

Question

Roth

Mathematics

16 January, 14:14

How can a conjugate be created from a complex number?

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Answers (2)

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Opie · Answer 1

Remember that (a-b) (a+b) = a²-b²

and (imaginary number) ²=real

so if we have a+bi, then a-bi is the conguate because (a+bi) (a-bi) = a²+b²

if the complex number is a+bi the conjucate is a-bi

Marcel Callahan · Answer 2

A conjugate can be created from a complex number The complex conjugate formula is a+bi is a - bi change the signs of the complex number (a-bi is a+bi) the real part is left unchanged.