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2 SEC - CONJUNTOS I

Authored by Alvaro Huahuacondori

Mathematics

1st Grade

Used 1+ times

2 SEC - CONJUNTOS I
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8 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

3

4

2

1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Se conoce que

A= {1, 2, 3, 4, 4, 3, 1};

B = {2, 3, 4, 7} y

C = {c; o; r; a; z; o; n}.

Calcula: n(A) + n(B) - n(C)

2

3

14

12

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Si el conjunto C es unitario, calcula el valor de “a + b”

C = {2a + 3b; 5a – 3b; 14}

4

6

5

8

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dados los conjuntos unitarios M y N, calcula el valor de a.

M = {a + b, 18} y N = {a – b; 2}

15

14

12

10

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Indica el n(B)

Si: B = {x + 1 / x ∈ N, 2 ≤ x ≤ 7}

5

7

6

4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dado el conjunto

B = {2x + 3/x ∈ N; 3 ≤ x < 6}, calcula la suma de sus elementos.

46

48

33

47

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