Search Header Logo

NÚMEROS COMPLEJOS

Authored by ANGELA CELI

Mathematics

5th Grade

Used 18+ times

NÚMEROS COMPLEJOS
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 EL VALOR DE    50\sqrt{-50}  

 52i5\sqrt{2}i  

 32i3\sqrt{2}i  

 33i3\sqrt{3}i  

 33i-3\sqrt{3}i   

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Realizar la operación z1+z2z1+z2  dados los  z1=83i   y   z2=5+2iz1=8-3i\ \ \ y\ \ \ z2=-5+2i  

 68i6-8i  

 3i3-i  

 62i6-2i  

 13i1-3i  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Realizar la operacion z1z2z1\cdot z2 dados los números  z1=3z1=3  z2=43iz2=4-3i  

 129i12-9i 

 3i93i-9 

 63i6-3i 

 12i3-12i-3 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Realizar la operacion 1z1\frac{1}{z1} , si  z1=iz1=i   

 11  

 ii  

 i-i  

 1-1  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Transformar a forma polar el siguiente numero z1=1+iz1=-1+i  

 2(cos135°+isen 135°)\sqrt{2}\left(\cos135°+isen\ 135°\right)  

 2(cos 3π4+isen 3π4)-\sqrt{2}\left(\cos\ \frac{3\pi}{4}+isen\ \frac{3\pi}{4}\right)  

 2(cos π4+isen π4)\sqrt{2}\left(\cos\ \frac{\pi}{4}+isen\ \frac{\pi}{4}\right)  

 2(cos π4isen π4)\sqrt{2}\left(\cos\ \frac{\pi}{4}-isen\ \frac{\pi}{4}\right)  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Realizar la operacion 2+16+89-\sqrt{-2}+\sqrt{16}+\sqrt{-8}-\sqrt{9}  

 1+22i1+2\sqrt{2}i  

 1+3i-1+\sqrt{3}i  

 1+2i1+\sqrt{2}i  

 123i1-2\sqrt{3}i  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Multiplicar z1*z2 z1=5(cos 3π4+isen 3π4)  z1=5\left(\cos\ \frac{3\pi}{4}+isen\ \frac{3\pi}{4}\right)\ \   y  z2=2(cos π4+isen π4)z2=2\left(\cos\ \frac{\pi}{4}+isen\ \frac{\pi}{4}\right)  

 z1z2=10(cos 2π3+isen 2π3)z1\cdot z2=10\left(\cos\ \frac{2\pi}{3}+isen\ \frac{2\pi}{3}\right)  

 z1z2=10(cos 3π4+isen 3π4)z1\cdot z2=10\left(\cos\ \frac{3\pi}{4}+isen\ \frac{3\pi}{4}\right)  

 z1z2=10(cos 3π2+isen 3π2)z1\cdot z2=10\left(\cos\ \frac{3\pi}{2}+isen\ \frac{3\pi}{2}\right)  

 z1z2=10(cos π+isen π)z1\cdot z2=10\left(\cos\ \pi+isen\ \pi\right)  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?