
Números complejos. Semana 2. 4to año
Authored by Profesor Matemática
Mathematics
KG
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si z1=4-2i y z2=-3+5i ¿Cuál es el valor de z1+z2?
1-3i
7+3i
1+3i
-1+3i
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplifique a la forma general el siguiente número complejo: - 7 + √-12
-7+12i
-7+2√3i
-7+ 3√2i
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el opuesto de z, si z=-3+4i?
-z= 3 - 4i
-z=- 3 - 4i
-z=3 + 4i
-z=-3 + 4i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4-2i
4+2i
4-8i
4+8i
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿A qué es igual el inverso aditivo de la unidad imaginaria i?
-i
-i2
-1
-i/2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el resultado de la siguiente suma de números complejos?: (4 - 5i)+ (- 2 + 2i) =
-2+3i
2-3i
-1-0i
-8-10i
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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