document.write( "Question 233332: Can you please explain this to me? Thanks so much in advance for your time!\r
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document.write( "If D = {w, h, y} and E = {n, o, t} then answer the following:
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document.write( "(a) How many possible one-to-one correspondences are there between sets D and E?
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document.write( "(b) How many elements are in the Cartesian product D X E?
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Algebra.Com's Answer #172234 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Can you please explain this to me? Thanks so much in advance for your time! \n" ); document.write( "If D = {w, h, y} and E = {n, o, t} then answer the following: \n" ); document.write( "(a) How many possible one-to-one correspondences are there between sets D and E? \n" ); document.write( "--------- \n" ); document.write( "Corresponding to w you have 3 choices \n" ); document.write( "Corresponding to h you can 2 choices \n" ); document.write( "Corresponding to y you have 1 choice \n" ); document.write( "------------- \n" ); document.write( "Answer 3! = 6 possible 1-1 correspondences. \n" ); document.write( "====================================================\r \n" ); document.write( "\n" ); document.write( "(b) How many elements are in the Cartesian product D X E? \n" ); document.write( "All possible ordered pairs (d,e) where d is from D and e is from E. \n" ); document.write( "# = 3*3 = 9 ordered pairs \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |