donalblsoftb donalblsoftb

21-11-2016
Mathematics

contestada

Simplify (7 +i) – (6 – 2i)

–2

1 – i

1 + 3i

4 ...?

Respuesta :

johnkellock johnkellock

22-11-2016

Solution:
7-6 +i+2i = 1+3i

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