Question

Determina la relación R={(x, y) = AxA/x=y}, siendo A={1,2,3,4}​

Answer 1

Explicación:

R = [ (x, y) = A × A / x = y

A X A = [ 1, 2, 3, 4 ] × [ 1, 2 , 3, 4 ]

= [ (1×1), (2×2), (3×3), (4×4) ]

= [ 1, 4, 9, 16 ]