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factorial form usually has this type of notation n!
so how many people do you have in your problem.. you have yourself and 4 four friends to count ... right?
Yes to 5 in all
sorry I'm glitching at the money.. so what you have is 5! Now we have a permutation without Repetition so there are five possibilities... 5! factorial is the same as writing 5 x 4 x 3 x 2 x 1 = which is?!
yes and sorry I meant glitching at the moment... OS has been giving me trouble on Firefox and IE.. It sucks
oh lol its ok could you help me with 2 more questions?
it depends on what the question is asking for since I won't be helpful at all if it's stats. Never took stats
lol ok well lets see
wow... umm let's see we could have 2 ice creams with chocochips such that ... is it already if I use short hand on this? easier on typing CC (chocochips) W SS C CC HF WC GB that's 2 already
ok wait a minute, I screwed up bad! We don't have to go through all of this.. we have 7 toppings in total and it asked how many 4 toppings only ice cream. We could just do 7 x 4
ok now last one i promise!
stats question.. can't do it... x.x
oh ok thanks anyways! :D