20397426
Description
Quiz by grupo_T9 programacion, updated more than 1 year ago
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Created by grupo_T9 programacion
about 5 years ago
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Question 1
Question
Para escribir una matriz M formada por un vector y que tenga 5 filas y 4 columnas:
Answer
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M<-matrix((1,2,3,4), nrow=5, ncol=4)
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M=matrix(c(1,2,3,4), nrow=5, ncol=4)
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m->matrix(c(1,2,3,4), nrow=5, ncol=4)
Question 2
Question
Multiplicación de 2 matrices (A y B):
Answer
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A*B
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A%*B
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A%*%B
Question 3
Question
La matriz C=matrix(c(1,cos(pi),exp(2),4/5), nrow=2, ncol=2) es correcta
Answer
- True
- False
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