SOLUTION: HOw do you solve this 4/7-i)

Algebra.Com
Question 647119: HOw do you solve this 4/7-i)
Answer by ReadingBoosters(3246)   (Show Source): You can put this solution on YOUR website!
Is this ? or 4(7-i)?
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If 4(7-i), then distribute the 4 --> 28-4i
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If , then

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denominator
(7-i)(7+i) = = 49 - -1 = 50
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Simplify by dividing by 2

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