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OpenStudy (anonymous):
I'm having a hard time with this problem. Add: -6+i ----- -7-5i
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OpenStudy (anonymous):
excuse me, Perform the indicated operation. Not add.
OpenStudy (anonymous):
just multiply the numerator/denominator by the conjugate of the denominator which is (-7 + 5i)
OpenStudy (anonymous):
I'm getting some funky numbers for the numerator. If i'm not mistaken the denominator is 2?
OpenStudy (anonymous):
|dw:1332969711633:dw| well the denominator may be reduced but do you see how I got 49 + 25 for the denominator?
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