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well nto sure exactly but in a science degree usually the first year is quite similar for all science disciplines. that is a student doing physics, or a student doing chemistry or like you life and enviro which sounds alot like biology, u will pretty much do similar things to what other students...

<HR style="COLOR: #d1d1e1" SIZE=1><!-- / icon and title --><!-- message -->hello everyone,,, im having a problem wtih permuts combins,,,,now geha answers a questions as such "in how many ways can 8 people be arranged into two sets of four for tennis??" : (8C4x4C4)/2!= 35,,,now i understand this...

Re: HSC Tips - Harder 3U <HR style="COLOR: #d1d1e1" SIZE=1><!-- / icon and title --><!-- message -->hello everyone,,, im having a problem wtih permuts combins,,,,now geha answers a questions as such "in how many ways can 8 people be arranged into two sets of four for tennis??" : (8C4x4C4)/2!=...

<HR style="COLOR: #d1d1e1" SIZE=1><!-- / icon and title --><!-- message -->hello everyone,,, im having a problem wtih permuts combins,,,,now geha answers a questions as such "in how many ways can 8 people be arranged into two sets of four for tennis??" : (8C4x4C4)/2!= 35,,,now i understand this...

hello everyone,,, im having a problem wtih permuts combins,,,,now geha answers a questions as such "in how many ways can 8 people be arranged into two sets of four for tennis??" : (8C4x4C4)/2!= 35,,,now i understand this but heres a similar fitzpatrick question find the number of wats...

can someone please help me with permutations and combinations....when do we use nCr and nPr ,,how can we know which to use for a question??? thanks

HEY could some one please help me for inequalities 4 unit.. all i need to know is that,,,,if the question asks us to prove that this inequality is true. eg x+1/x>2 well for any inequality question,,, are we allowed to start wiht the inequality adn then manipulate it in such a way so taht we...