Ttcncc ad exhx q. 10. theorem : if lh, and h, be two subgroups of a group g, ther lh, nh, is also a subroup of g. soln. let x, and xa both belanos to ll ol

TTCncC ad EXHx Q. 10. Theorem : If lH, and H, be two subgroups of a group G, ther lH, nH, is also a subroup of G. Soln. Let x, and xa both belanos to LL oL