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What is equivalent to (5+i)+(7-4i) a. 2-3i b. 2-5i c. 12-3i d. 12-5i
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What is equivalent to (5+i)+(7-4i)
a. 2-3i
b. 2-5i
c. 12-3i
d. 12-5i

User Chandanjha
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1 Answer

6 votes
The answer is c. 12-3i you find it by adding 5&7 and i&-4i which gives you 12-3i
User Charles Anderson
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