Advanced Math Archive: Questions from August 22, 2023
-
0 answers
-
0 answers
-
2 answers
-
0 answers
-
2 answers
-
0 answers
-
Sea A={-5,-4,-3,-2,-1,0,1,2,3,4,5}. Sea R definido en A como sigue: Para todo m,n en el conjunto Z, mRn si y sólo si 3 divide (m^2-n^2). Muestre que R es una relación de equivalencia en A y encuentr
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
Sea T : R 3 → R 3 por T (x1, x2, x3) = (2x1 + x2 − 2x3, 3x2 −
2x3, −x1 + x2 + x3) y B = {(1, 1, 1), (1, 2, 1), (1, 1, 0)}.
Calcule la matriz [T]B
0 answers
-
Matemáticas de aprendizaje automático
¿Cuál es la precisión dadas las etiquetas verdaderas t y las
etiquetas predichas p
t = (1,3,2,4,3,2,1,4,3,2,3,4)
p = (1,2,2,4,4,2,1,4,1,2,3,4
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers