Dillon3424 Dillon3424

23-11-2015
Mathematics

contestada

For I= -1 what is the sum (7+3i) (-8+9)?

Respuesta :

Since3122015 Since3122015

24-11-2015

[tex](7+3(-1))(-8+9)\\(7-3)(1)\\4[/tex]

4

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