QUESTION IMAGE
Question
subtract (3 - 2i) - (5 - 7i).
-2 + 5i
8 - 9i
-2 - 9i
8 + 5i
Step1: Distribuir el signo negativo
$(3 - 2i)- (5 - 7i)=3 - 2i-5 + 7i$
Step2: Combinar términos reales y términos imaginarios
$(3 - 5)+(-2i + 7i)$
Step3: Realizar las operaciones
$-2+5i$
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A. $-2 + 5i$