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OpenStudy (anonymous):
find the additive inverse of -7+5i
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OpenStudy (jamesj):
That additive inverse of -7 + 5i is the complex number z such that \[ (-7 + 5i) + z = 0 \] Can you do it now?
OpenStudy (anonymous):
7-5i?
OpenStudy (mr.math):
Correct!
OpenStudy (turingtest):
yes, nice job :)
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