What are complex conjugates

The video tutorial explains complex conjugates, their importance, and how they relate to polynomials. It covers the multiplication of complex conjugates, highlighting the difference of squares and the elimination of imaginary numbers. The tutorial also delves into the properties of the imaginary unit 'i', particularly i squared, and concludes with the practical applications of complex conjugates in simplifying complex numbers.

What happens to the imaginary part of a complex number when it is multiplied by its conjugate?

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How does the concept of complex conjugates help in simplifying expressions involving complex numbers?

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