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Identificando Dimensões de Matrizes

Authored by JOAO PEDRO DE FREITAS OLIVEIRA

Mathematics

10th Grade

Used 3+ times

Identificando Dimensões de Matrizes
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz A=[123 456]A = \begin{bmatrix} 1 & 2 & 3 \ 4 & 5 & 6 \end{bmatrix} ?

2×22 \times 2

2×32 \times 3

3×23 \times 2

3×33 \times 3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz B=[78 910 1112]B = \begin{bmatrix} 7 & 8 \ 9 & 10 \ 11 & 12 \end{bmatrix} ?

2×32 \times 3

3×23 \times 2

3×33 \times 3

2×22 \times 2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz C=[13]C = \begin{bmatrix} 13 \end{bmatrix} ?

1×11 \times 1

1×21 \times 2

2×12 \times 1

2×22 \times 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz D=[14151617]D = \begin{bmatrix} 14 & 15 & 16 & 17 \end{bmatrix} ?

1×41 \times 4

4×14 \times 1

2×22 \times 2

4×44 \times 4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz E=[18 19 20 21]E = \begin{bmatrix} 18 \ 19 \ 20 \ 21 \end{bmatrix} ?

1×41 \times 4

4×14 \times 1

2×22 \times 2

4×44 \times 4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz F=[2223 2425]F = \begin{bmatrix} 22 & 23 \ 24 & 25 \end{bmatrix} ?

2×22 \times 2

2×32 \times 3

3×23 \times 2

3×33 \times 3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a dimensão da matriz G=[262728 293031 323334]G = \begin{bmatrix} 26 & 27 & 28 \ 29 & 30 & 31 \ 32 & 33 & 34 \end{bmatrix} ?

2×32 \times 3

3×23 \times 2

3×33 \times 3

4×34 \times 3

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