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Please assist with this question.

Please assist with this question.
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2 votes
Please assist with this question.

Please assist with this question.-example-1
User ArifMustafa
by
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1 Answer

5 votes

Answer:

D.
(-19)/(74) +(71)/(74) i

Explanation:


(-8+3i)/(5+7i) ((5-7i)/(5-7i) )


(-40+56i+15i-21i^2)/(25-35i+35i-49i^2)


(-40+71i-21(-1))/(25-49(-1))


(-40+21+71i)/(25+49)


(-19+71i)/(74)


(-19)/(74) +(71)/(74) i

I hope this helps and God bless!

User Romarie
by
8.0k points
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