
Recuperação 3,0 pontos
Authored by MARIELEN KRAVUTSCHKE RIBAS
Mathematics
10th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Identifique a matriz abaixo:
1 2 3
4 5 6
Matriz 2x3
Matriz 3x2
Matriz 2x2
Matriz 3x3
2.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Qual é o resultado da soma das matrizes:
A = 1 2 e B = 5 6
3 4 7 8
10 12
14 16
2 4
6 8
6 8
10 12
5 7
9 11
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Subtraia as matrizes:
2 4 e 1 1
6 8 1 1
3 5
7 9
0 2
4 6
2 2
2 2
1 3
5 7
4.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Identifique a matriz identidade de ordem 3.
1 0 1
0 1 0
1 0 1
1 0 0
0 1 0
0 0 1
0 1 0
1 0 0
0 0 1
1 1 1
1 1 1
1 1 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Qual é o elemento da segunda linha e terceira coluna, da matriz dada:
1 2 3
4 5 6
6
2
5
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Determine a matriz 2. A simétrica:
1 2
2 3
2 4
4 6
1 2
2 4
1 3
3 2
2 1
3 2
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Subtraia as matrizes:
5 4 e 2 1
3 2 1 2
6 5
4 3
3 3
2 0
4 2
1 3
2 3
1 1
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