ٍ.Set Theory 1

الجواب هو فرع d

https://alnasiry.net/forums/uploaded/2_1mc37.gif

الاجابة هي فرع a

ملف مرفق 1536
========

????????????????

فقط فرع b خطأ

https://alnasiry.net/forums/uploaded/2_1mc39solv.jpg

https://alnasiry.net/forums/uploaded/2_1mc40.jpg

الجواب هو 104 اي فرع c

https://alnasiry.net/forums//uploaded/2_1mc41-42.jpg

https://alnasiry.net/forums//uploade...1635101781.jpg

d) If none of Aand B is infinite, A x B can't have infinitely many elements.
Thus at least one of A and B must be infinite set for A x B to be infinite.







https://alnasiry.net/forums//uploaded/2_mu14g.gif