Question:
Where i is the imaginary unit, the expression (x + 3i)² -
Last updated: 8/7/2022
Where i is the imaginary unit, the expression (x + 3i)² - (2x -3i)² is equivalent to (1) -3x² (2) -3x² - 18 (3) -3x² + 18xi (4) -3x² - 6xi-18
Last updated: 8/7/2022
Where i is the imaginary unit, the expression (x + 3i)² - (2x -3i)² is equivalent to (1) -3x² (2) -3x² - 18 (3) -3x² + 18xi (4) -3x² - 6xi-18