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Find the sum of (3 – 4i) and (6 + 7i)

2 Answers

5 votes

Final answer:

To find the sum of the complex numbers (3 – 4i) and (6 + 7i), add the real parts (3 + 6) to get 9, and the imaginary parts (– 4i + 7i) to get 3i, resulting in the sum of 9 + 3i.

Step-by-step explanation:

The question asks to find the sum of two complex numbers: (3 – 4i) and (6 + 7i). To add complex numbers, we combine the real parts and the imaginary parts separately. The real parts are 3 and 6, and their sum is 3 + 6 = 9. The imaginary parts are – 4i and 7i, and their sum is – 4i + 7i = 3i. Therefore, the sum of the two complex numbers is 9 + 3i.

User Stephen Cheng
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10 votes

Answer:-(3-4i) and -(6+7i)

Step-by-step explanation: To find the complex conjugate, negate the term with i.

User Presen
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8.6k points

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