Given w sub 1 is equal to negative 2 plus 3 i and w sub 2 is equal to 4 minus 4 i , which complex number can be added to w sub 1 to produce w sub 2 ?

To find the number to add, subtract w₁ from w₂: (4 − 4i) − (−2 + 3i) = 4 + 2 − 4i − 3i = 6 − 7i. So the correct choice is 6 minus 7i.

AI-written and checked against the verified answer.