matrizes_2024.xlsx

	A	B	C	E	F	H	I	J	K	L	M	N
1			Escola de Ensino Médio Erwin Curt Teichmann
2			Disciplina: Matemática
3			Aluna(o)s:
4			Turma:
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8	1) Considere as matrizes:
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11	A(2x3)			B(3x2)		C(3x3)				D(3x3)
12	1	5	7	4	-8	1	5	9		1	2	3
13	9	6	1	1	-9	-1	-6	2		9	8	7
14				6	5	1	-8	7		-6	-5	-1
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16	Resolva:
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18	a) A×B=								f) D×C=
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26	b) B×A=								g) C²=
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34	c) A×C=								h) D²=
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43	d) C×B=								i) C+D=
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51	e) C×D=								j) C - D=
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