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Mathematics 16 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? a.5+4i b.5-4i c.-5-4i d.-5+4i

OpenStudy (anonymous):

c

OpenStudy (anonymous):

The conjugate of a + ib is a - ib

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