- #1

FanofAFan

- 45

- 0

I having a hard time proving this... but this is what I have so far;

Fix z in H

_{z}and since z = ez where e is in H. Then assume z in H

_{y}by the right coset equation then with x = z we see that H

_{z}= H

_{y}and if H

_{x}intersection of H

_{y}[tex]\neq[/tex] to the empty set... that as far as i got. Please help