Permutations of n differenent items : ExamSolutions

[AKCharlie47]

Hi there, your website is mega slow everyday before an exam lol.

Thanks for everything.

[ExamSolutions]

@AKCharlie47 Wonder why - over 10,000 people on at the moment per day!

[6party]

I love your videos.. its better than going to school :)

[ExamSolutions]

@6party Thanks for complement

[TheNutish]

3!x4! =144 not 288

3!=6 not 12

[ExamSolutions]

@TheNutish Ooops, thanks for this. It has now been annotated.

[TheNutish]

@ExamSolutions :)

[FarhanC99]

my teacher never mentioned this in class

is this apart of S1?

btw, have you ever covered optimization?

[ExamSolutions]

@FarhanC99 This is not on the Edexcel S1 or S2 syllabus but OCR, WJEC