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Números Imaginarios

Authored by Yojan Ayala

Mathematics

12th Grade

Used 102+ times

Números Imaginarios
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Al reducir 32\sqrt{-32}  resulta:

 32i32i  

 42i4\sqrt{2}i  

 32i-32i  

 22i2\sqrt{2}i  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 i 36i\ ^{36}  es igual a :

 11  

 1-1  

 ii  

 i-i  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 4+16\sqrt{-4}+\sqrt{-16}  es igual a:

 20\sqrt{-20}  

 20i20i  

 6i6i  

No se puede calcular

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al resolver 375+1875\sqrt{-3}-\sqrt{-75}+\sqrt{-1875}  resulta:

 213i21\sqrt{3}i  

 3i\sqrt{3}i  

 213i-21\sqrt{3}i  

 253i25\sqrt{3}i  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El resultado de 3i53i+253i\sqrt{3}i-5\sqrt{3}i+25\sqrt{3}i  es:


 213i21\sqrt{3}i  

 3i\sqrt{3}i  

 213i-21\sqrt{3}i  

 1\sqrt{-1}  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 16×49\sqrt{-16}\times\sqrt{-49}  

Al efectuar

 2828  

 28i-28i  

 28-28  

 28i28i  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolver (4+9)(2516)\left(\sqrt{-4}+\sqrt{-9}\right)\left(\sqrt{-25}-\sqrt{-16}\right)  


 6i6i  

 5-5  

 5i-5i  

 55  

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