
Números Complejos
Authored by Paola Tabata
Mathematics
12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es un número complejo?
Un número complejo es un número que se representa con letras en lugar de dígitos.
Un número complejo es un número que no puede expresarse en forma a + bi.
Un número complejo es un número que puede expresarse en la forma a + bi.
Un número complejo es un número que solo tiene parte real.
Answer explanation
A complex number can be expressed in the form a + bi, where 'a' is the real part and 'bi' is the imaginary part. This is the correct choice.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la forma estándar de un número complejo?
a + bi
a / bi
a * bi
a - bi
Answer explanation
The standard form of a complex number is a + bi, where 'a' and 'b' are real numbers and 'i' is the imaginary unit.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la parte real de un número complejo?
La parte imaginaria
El módulo
La parte real de un número complejo es la parte que no tiene la unidad imaginaria, es decir, el número real que está presente en la expresión.
El exponente
Answer explanation
The real part of a complex number is the part without the imaginary unit, representing the actual real number in the expression.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la parte imaginaria de un número complejo?
Se representa con la letra 'i'.
Se representa con la letra 'x'.
Es un número entero.
Se encuentra en la parte real del número.
Answer explanation
The imaginary part of a complex number is represented by the letter 'i'.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se suman dos números complejos?
Sum of two complex numbers (a+bi) and (c+di) is (a+c) + (b+d)i
Sum of two complex numbers (a+bi) and (c+di) is (a+c) - (b+d)i
Sum of two complex numbers (a+bi) and (c+di) is (a-c) + (b-d)i
Sum of two complex numbers (a+bi) and (c+di) is (a-c) - (b-d)i
Answer explanation
To sum two complex numbers (a+bi) and (c+di), add the real parts (a+c) and the imaginary parts (b+d)i together, resulting in (a+c) + (b+d)i.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se restan dos números complejos?
Restar las partes reales y las partes imaginarias por separado.
Sumar las partes reales y las partes imaginarias
Multiplicar las partes reales y las partes imaginarias
Dividir las partes reales y las partes imaginarias
Answer explanation
To subtract two complex numbers, you subtract the real parts and the imaginary parts separately.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la propiedad conmutativa de la multiplicación de números complejos?
Distributiva
Conmutativa
Inversa
Asociativa
Answer explanation
The commutative property of multiplication for complex numbers states that changing the order of the numbers being multiplied does not change the result.
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