Tridymite
I have recently moved into a new house where the wash basin doesn't have a plug but something that I think is called a "pop up". The problem is that it drains very slowly, how can this be adjusted?...
|
Tridymite
1a opening part of cathedral say that's not quite finished?
|
Tridymite
Sorry, there wsa an error.
Show that the sum for 1 to k of k.3^(k-1)=1/4[(3^k).(2k-1)+1]...
|
Tridymite
Can anyone help with this?
Show that the sum between 1 and k of k.3^(3-1) =1/4[(3^k).(2k-1)+1]....
|
Tridymite
Stuck on 21a falls back in with commander and artist n.a.a.a.
|