Hello everyone I am Nabjot Brar. Today I was sitting right infront of the door beside shubham . In our first class Mr Piatek give all us a view of his lifestyle i.e what he is good at besides math , is photography  ; what all he do in vacations , his dog . It was a fun class . In this class he also showed us the binders that we have to study before precal exam .

In the second period we started unit 1 . Mr Piatek showed us the method to do permutations such as
If there are 52 runners entered in a race, in how many ways can first and second place be awarded ?
Answer
              All of them can be on the first place   = 52
              Runnersgoing to be on the 2nd place = 51
            Therefore  51×52= 2652
And Many more examples . At the end of the class we also started find the errors .
For homework he gave us fundamental counting principle worksheet.

Sorry everyone if I troubled you with my bad vocabulary . I will try to be better next time .
THANK YOU .