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Which of the following is the conjugate of a complex number with 2 as the real part and −4 as the imaginary part?
@cassidyohrt
Is this multiple choice?
Remember that the conjugate is when you change the sign between the two numbers. The conjugate of 2i-2 is 2i+2. Does that help?
yes i think B
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2 − 4i 2 + 4i 4i + 2 4i − 2
@undeadknight26
If you are finding the conjugate of 2-4i, then the correct answer is B! Good job :)
2-4i is A ?
The original problem was 2-4i? Correct?
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The CONJUGATE of 2-4i is B :)
Thanks!
No problem!
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