Transcription of Imaginary and Complex Numbers
1 Imaginary and Complex Numbers Practice Simplify: 1) (4 + 2i) + (-3 5i) 2) (-3 + 4i) (5 + 2i) 3) (-8 7i) (5 4i) 4) (3 2i)(5 + 4i) 5) (3 4i)2 6) (3 2i)(5 + 4i) (3 4i)2 7) Write ii3573 + in standard form 8) Simplify i925 9) Simplify i460 10) Write ii2541+ in standard form 11) 16 12) 8 13) 6 6 14) 4 + 25 15) 286 Answers: (1) 1 3i (2) -8 + 2i (3) -13 3i (4) 23 + 2i (5) -7 24i (6) 30 + 26i (7) 3221717i + (8) i (9) 1 (10) 2222929i (11) 4i (12) 22i (13) -6 (14) 4 +5i (15) -3 + 2i