Números Complejos - Operaciones

Números Complejos - Operaciones

10th - 12th Grade

6 Qs

quiz-placeholder

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Números Complejos - Operaciones

Números Complejos - Operaciones

Assessment

Quiz

Mathematics

10th - 12th Grade

Easy

Created by

Denis Medina

Used 19+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Escriba la siguiente expresión en forma estándar:

 (6+i)(6i)\left(-6+i\right)\left(-6-i\right)  

 3535  

 35-35  

 3737  

 37-37  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Escriba la siguiente expresión en forma estándar:

 (5+3i)(2i)\left(5+3i\right)\left(2-i\right)  

 13+i13+i  

 13+11i13+11i  

 7+i7+i  

 ii  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Escriba la siguiente expresión en forma estándar:

 2+ii\frac{2+i}{i}  

 1+2i1+2i  

 12i1-2i  

 1+2i-1+2i  

 12i-1-2i  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Escriba la siguiente expresión en forma estándar:

 6i1+i\frac{6-i}{1+i}  

 57i5-7i  

 5+7i-5+7i  

 52+72i\frac{5}{2}+\frac{7}{2}i  

 5272i\frac{5}{2}-\frac{7}{2}i  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Escriba la siguiente expresión en forma estándar:

 2+3i1i\frac{2+3i}{1-i}  

 12+52i\frac{1}{2}+\frac{5}{2}i  

 1252i-\frac{1}{2}-\frac{5}{2}i  

 1252i\frac{1}{2}-\frac{5}{2}i  

 12+52i-\frac{1}{2}+\frac{5}{2}i  

6.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Determine el valor de k para que

 z=4+ki2+iz=\frac{4+ki}{2+i}  
sea real puro