Respuesta :
Answer:
-5j+(-2j)+3
+positive sign and - negative sign = - negative sign
-5j-2j+3
= -7j+3
Answer:
3 - 7j
Step-by-step explanation:
-5j + -2j + 3
|_______|
-7j + 3 [or vice versa, like in the above answer]
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