3 years ago

Find the sum of 10 + 5i and its complex conjugate. Write your answer in the form a + bi

2 answers:

Kitty [74]3 years ago

8 0

thanks for the points

Step-by-step explanation:

vesna_86 [32]3 years ago

6 0

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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