You can
put this solution on YOUR website!Question;
Answer:
This can be written as,
==> either (b-2) =0 or (b-1) = 0
That is ,
(b-2) = 0
==> b = 2
and, (b-1) = 0
==> b = 1
That is the solution is, either, b=1 or b=2
Hope you found it useful.
Regards.
Praseena.