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Mathematics 20 Online
OpenStudy (anonymous):

Which of the following expressions is the conjugate of a complex number with −5 as the real part and 4i as the imaginary part? 5 + 4i 5 − 4i −5 − 4i −5 + 4i i will reward a medal

OpenStudy (anonymous):

a complex number is a+bi and the complex conjugate is a-bi the original number in this equation is -5+4i so the complex conjugate is -5-4i

OpenStudy (anonymous):

ok thank you

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