Posted by Subhotosh Khan on September 29, 2002 at 23:52:47:
In Reply to: algebra posted by Joan on September 29, 2002 at 22:12:27:
: {1/[s^(-1)]}+{1/[t^(-1)]}/[{s^(-1)}{t^(-1)}]=
*****************************************
{1/[s^(-1)]}+{1/[t^(-1)]}/[{s^(-1)}{t^(-1)}]=
{1/[1/s]}+{1/[1/t]}/[{1/s}{1/t}]=
{s}+{t}/[{1/st}] = s + s*t^2
*****************************************
: I found it to be
: s+t
: did I do that right?