Answer:
10
Step-by-step explanation:
1. 2(4.5)+1
2. 9+1
3. 10
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.
Answer:
equation d
Step-by-step explanation: