Question

if A = {1,2,3,5} and B= {4,6,9} find a) A×A b ) A× B c ) B×A d) B× B​

Answer 1

Given Data

A = { 1,2,3,5 }

B = { 4,6,9 }

_____________________________

TO FIND

A x A

A x B

B x A

B x B

______________________________

Answers :

1) A x A

{ (1,1 ) (1,2) (1,3) (1,5) (2,1) (2,2) (2,3) (2,5) (3,1) (3,2) (3,3) (3,5) (5,1) (5,2) (5,3) (5,5) }

______________________________

2) A xB

{ (1, 4) (1,6) (1,9) (2,4) (2,6) (2,9) (3,4) (3,6) (3,9) (5,4) (5,6) (5,9) }

_______________________________

3) B x A

{ (4,1) (4,2) (4,3) (4,5) (6,1) (6,2) (6,3) (6,5) (9,1) (9,2) (9,3) (9,5) }

______________________________

4) B x B

{ (4,4) (4,6) (4,9) (6,4) (6,6) (6,9) (9,4) (9,6) (9,9) }

______________________________

ᗷᗴ ᗷᖇᗩIᑎᒪY!

ᗰIՏՏ ᑕᖇᗩᘔY