Check ALL of the following Cartesian products in which the following elements belong: A = {1,3,5} B = {2,3} 1) (1,2) [] B x A [] B x B [] A x B [] A x A 2) (3,1) [] B x A [] B x B [] A x B [] A x A 3) (1,1) [] B x A [] B x B [] A x B [] A x A 4)
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