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OpenStudy (seratul):
Graph the resultant
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OpenStudy (seratul):
(-2+7i)-(5-4i)
OpenStudy (seratul):
The red is the resultant.
OpenStudy (seratul):
@mathmate
OpenStudy (mathmate):
Yes, it is correct. Another way to check is to do the sum, (-2+7i)-(5-4i) =-2+7i-5+4i =-2-5+7i+4i =-7+11i
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OpenStudy (seratul):
Are the vectors correct?
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