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Revisão de matrizes

Authored by MARCELO GOULARTE

Mathematics

2nd Grade

Used 14+ times

Revisão de matrizes
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Qual é o elemento a23a_{23}  ?

14

4

1

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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A ordem da matriz é:

1x3

2x2

3x1

3x3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Na igualdade o valor de x é:

8

6

5

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Na igualdade o valor de y é:

1

2

3

4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Os elementos da diagonal principal são:

1; 0; 3

2; 5; 3

1; 5; 3

2; -1; 3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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A soma das matrizes é:

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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A matriz produto da multiplicação é de ordem:

3x2

2x3

2x2

Impossível a multiplicação

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