Find the sum of 10 + 5i and its complex conjugate.
Write your answer in the form a + bi
1 answer:
Answer:
20.
Given, complex number is 10+5i .
We need to find sum of the given complex number and its conjugate. The conjugate of 10+5i is 10-5i. Therefore, the sum will be 10+5i+10−5i=20.
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