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OPERADORES MATEMÁTICOS

Authored by La Academia

Mathematics

3rd Grade

Used 100+ times

OPERADORES MATEMÁTICOS
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

    Se define: a\Delta b=a^{2\ }-b^{2\ }  
                     
resolver:  \left(\left(\left(\left(99\Delta1\right)^{98\Delta2}\right)^{97\Delta3}\right)^{...}\right)^{1\Delta99}  


a) 100                b) 0                   c) 1
d) 99                  e) 99!

100

0

1

99

99!

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si se define: aπb=a2 +3abba\pi b=a^{2\ }+3ab-b  

hallar:   5π25\pi2 



52

36

27

56

53

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si:  ab=2a+3ba\perp b=2a+3b  
 hallar  343\perp4  


12

16

18

20

24

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si se cumple que:
   ° a=3a\degree\ a^{\nabla}=3a  si “a” es número par,
 ° a=2a\degree\ a^{\nabla}=2a  si “a” es número impar
Halla el valor de:  2 +5 +7 +102^{\nabla\ }+5^{\nabla\ }+7^{\nabla\ }+10^{\nabla}  

52

36

60

27

65

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

10

20

30

22

28

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

24

28

30

24

17

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

5

7

-7

-6

6

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