Question

SI G = {9; 13; 15} , H = {7; 6} e I = {19; 21; 20} , halla
I x I = {___________________}

I x H = {___________________}

G x I = {___________________}

H x H = {__________________}
me ayudan porfaaa

Answer 1

Respuesta:

Explicación paso a paso:

para saber la cantidad de elementos que nos tiene que arrojar multiplicas los cardinales

a(AxB)= n(A)*n(B)

IxI= {(19,19),(19,21),(19,20),(21,19),(21,21,(21,20),(20,19),(20,21),(20,20)}

n(I)=3 -- n(IxI)=3x3=9 (9 elementos)

IxH={19,21,20}x{7,6}=IxH= {(19,7),(19,6),(21,7),(21,6),(20,7),(20,6)}

n(IxH)=3x2=6

GxH={9,13,15}x{7,6}={(9,7),(9,6),(13,7),(13,6),(15,7),(15,6)}

n(GxH)=6

HxH={7,6}x{7,6}= {(7,7),(7,6),(6,7),(6,6)}

n(HxH)=4

pd: largá más puntos para la proxima ratón :V

Answer 2

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