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Mathematics 7 Online
OpenStudy (lilelf):

Which of the following is the conjugate of a complex number with 2 as the real part and −8i as the imaginary part? −2 + 8i 2 + 8i 2 − 8i −2 − 8i

myininaya (myininaya):

The conjugate of a+bi is a-bi.

OpenStudy (lilelf):

so its 2+8i?

myininaya (myininaya):

yes the conjugate of 2-8i is 2+8i

OpenStudy (lilelf):

thank you v much

myininaya (myininaya):

np

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