A×B={(1,2),(4,5)} হলে B×A =?
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HII MATE HERE IS YOUR ANSWER
A×B ={ ( 1,2) , ( 4,5)}
TO A KA ELEMENT = { 1,4} HOGA
AUR B KA ELEMENT ={2,5}
B×A = {2,5} × { 1,4}
B×A = {( 2,1) , (2,4) ,(5,1) , ( 5,4)}
I HOPE IT WILL HELP YOU
A×B ={ ( 1,2) , ( 4,5)}
TO A KA ELEMENT = { 1,4} HOGA
AUR B KA ELEMENT ={2,5}
B×A = {2,5} × { 1,4}
B×A = {( 2,1) , (2,4) ,(5,1) , ( 5,4)}
I HOPE IT WILL HELP YOU
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