Adding or Subtracting ComplexNumbers In Exercises 23–30, perform theoperation and write the result in standardform.23. (5 + i) + (2 + 3i) 24. (13 − 2i) + (−5 + 6i)25. (9 − i) − (8 − i) 26. (3 + 2i) − (6 + 13i)27. (−2 + √−8) + (5 − √−50)28. (8 + √−18) − (4 + 3√2i)29. 13i − (14 − 7i)30. 25 + (−10 + 11i) + 15i

Adding or Subtracting Complex
Numbers In Exercises 23–30, perform the
operation and write the result in standard
form.
23. (5 + i) + (2 + 3i) 24. (13 − 2i) + (−5 + 6i)
25. (9 − i) − (8 − i) 26. (3 + 2i) − (6 + 13i)
27. (−2 + √−8) + (5 − √−50)
28. (8 + √−18) − (4 + 3√2i)
29. 13i − (14 − 7i)
30. 25 + (−10 + 11i) + 15i