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operaciones entre números complejos

Authored by alejandra prieto

Mathematics

9th Grade

10 Questions

Used 5+ times

operaciones entre números complejos
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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resuelve: z1+z2

1+22i

1-22i

-1-22i

9-22i

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resuelve: z1+z2

1/6+2i/15

1/3-2i/2

-2/15+1i/6

2/5+22i/4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resuelve: z1-z2

11/6+22i/15

11/3-21i/2

-22/15+11i/6

22/15-7i/6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Si tenemos los números z1=a+7i, z2=5+bi y z3=7+10i, ¿Cuál es el valor de a y b si es que z3=z1+z2?

a=2 ; b=3

a= 3 ; b=2

a=4 ; b= 5

a=5 ; b=4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Si tenemos los números z1=a−8i, z2=3+bi y z3=7+5i, ¿Cuál es el valor de a y b si es que z3=z1−z2?​

a = 10 ; b =13

a= 10 ; b=-13

a=4 ; b=3

a=4 ; b=-3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Resuelva la división

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7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuál es el producto de (16−8i)(-4+10i)?

84+ 192i

24+ 192i

24+ 132i

24- 128i

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