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QveST [7]
4 years ago
15

If x=3+5i and y=-2+7i, what is y-x?

Mathematics
1 answer:
faust18 [17]4 years ago
3 0

Answer:

-5+2i

Step-by-step explanation:

x = 3 + 5i , y = - 2 + 7i

y - x = - 2 + 7i - (3 + 5i)

   = -2 + 7i - 3 - 5i

Collect like terms

-2 -3 + 7i - 5i

-5 + 2i

Therefore y-x = -5 + 2i

I hope this was helpful, Please mark as brainliest  

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Step-by-step explanation:

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Step-by-step explanation:

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<em>hope</em><em> </em><em>this</em><em> </em><em>answer</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em> </em>

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