Question

The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 221. Which statement

must be true about the complex numbers?

Answer 1

The complex numbers have opposite real numbers

Explanation:

In order for there not to be a real number in the solution, the two real numbers that were being added need to cancel each other out. For example: -3 cancels out 3 and is also its opposite.