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I understand the groups part, but for the internal swapping, it would happen 2! times, but isn't it for each of the three groups? So then, would it be 3!x2!x3?=36 ?

Six teachers are seated around a round table to implement a program for the incoming Year 7 students. In how many ways can the seating be arranged if the more experienced teachers (Hattie, Patricia, and Melissa) must be seated separately so hey inspire the other three teachers? The answer...

Find how many arrangements of the letters of the word TRANSITION are possible if the letter N is not at either end? not really sure how to do this question in the cases that either I or T are at the first or last positions. Thanks !!

thank you !!

so i did this question but i don't understand WHY this is what I'm supposed to do for the answer.

got it, thanks! :)

thank you !! good luck w hsc :cool:

does a lot of the content from year 11 legal studies carry over into year 12? does year 12 legal rely a lot on year 11 knowledge?? I kind of messed up this year for legal and I want to know if its salvageable LOL

thanks, i thought that might be the case :)

is there a list out there that outlines the possible conditions (the psychological ones specifically) that can grant provisions for hsc? from my understanding it's more of a matter of indicating how significantly you're impacted and thus justifying your need for provisions,, but is there...