Question

se z=5+i e w=3+2i 1/Z + w é ?

Answer 1

$\frac{1}{5+i} + (3 + 2i) = \\\\ \frac{1}{5+i}.\frac{5-i}{5-i} + (3 + 2i) = \\\\ \frac{5-i}{25 +1} + 3 + 2i = \\\\ \frac{5-i + 26.3 + 26.2i}{26} = \\\\ \frac{5-i + 78 + 52i}{26} = \\\\ \frac{83+ 51i}{26} = \\\\\frac{83}{26} + \frac{51}{26}.i$


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