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drestudante
@drestudante
February 2023
1
26
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questão de matrizes. tem a foto.
Considerando A=
( -1 2 )
( 5 4),
considerando B=
( 6 7 )
( -3 0 )
e c=
( 1 1 )
( 1 1 ), verifique que:
A) A+B=B+A
B) A+(B+C)=(A+B)+C
C) B+A2x2=B
D) C+ (-C)=02x2.
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Thai0w0
Verified answer
aí o cálculo da verificação de todas as letras
10 votes
Thanks 7
drestudante
Obrigado!
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aí o cálculo da verificação de todas as letras