reinaester523 reinaester523 05-09-2020 Mathematics contestada Write -3i+( [tex]\frac{3}{4}[/tex] + 2i) - ([tex]\frac{9}{3}[/tex] +3i) as a complex number in standard form. A. [tex](\frac{9}{4}+9i)[/tex] B. [tex](-\frac{9}{4}-4i)[/tex] C. [tex](9i+\frac{9}{4})[/tex] D. -6i