CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
43
You visited us 43 times! Enjoying our articles? Unlock Full Access!
Question

If G = {7, 8} and H = {5, 4, 2}, find G × H and H × G.

Open in App
Solution

G={ 7,8 } H={ 5,4,2 }

G×H = { 7,8 }×{ 5,4,2 } = { ( 7,5 ),( 7,4 ),( 7,2 ),( 8,5 ),( 8,4 ),( 8,2 ) } H×G ={ 5,4,2 }×{ 7,8 } ={ ( 5,7 ),( 5,8 ),( 4,7 ),( 4,8 ),( 2,7 ),( 2,8 ) }

Thus, the value of G×H is { ( 7,5 ),( 7,4 ),( 7,2 ),( 8,5 ),( 8,4 ),( 8,2 ) } and the value of H×G is { ( 5,7 ),( 5,8 ),( 4,7 ),( 4,8 ),( 2,7 ),( 2,8 ) } .


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Cartesian Product
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon