S Swalbs Wud u like 2 buy a vowel? Joined Nov 22, 2004 Messages 30 Location Northern Beaches Gender Male HSC 2005 Oct 25, 2005 #1 Everyone is talking about question C iii but i have no clue on how to get ii out. Show that An = 10^6[4-(1.12)^n] help ??
Everyone is talking about question C iii but i have no clue on how to get ii out. Show that An = 10^6[4-(1.12)^n] help ??
Jago el oh el donkaments Joined Feb 21, 2004 Messages 3,691 Gender Male HSC 2005 Oct 25, 2005 #2 An = (3 x 106)(1.12n) - (4.8 x 105)[(1.12n - 1) / 0.12] An = (3 x 106)(1.12n) - (4 x 106)[(1.12n - 1) An = 106 (3 x 1.12n - 4 x 1.12n + 4) An = 106 (4 - 1.12n)
An = (3 x 106)(1.12n) - (4.8 x 105)[(1.12n - 1) / 0.12] An = (3 x 106)(1.12n) - (4 x 106)[(1.12n - 1) An = 106 (3 x 1.12n - 4 x 1.12n + 4) An = 106 (4 - 1.12n)
S Swalbs Wud u like 2 buy a vowel? Joined Nov 22, 2004 Messages 30 Location Northern Beaches Gender Male HSC 2005 Oct 25, 2005 #3 Thanks man Last edited: Oct 25, 2005
seremify007 Junior Member Joined Apr 29, 2004 Messages 10,059 Location Sydney, Australia Gender Male HSC 2005 Uni Grad 2009 Oct 25, 2005 #4 How do you guys get it to look so neat when typing on forums >< There's some other stuff on q8 here: http://community.boredofstudies.org/showthread.php?t=89826
How do you guys get it to look so neat when typing on forums >< There's some other stuff on q8 here: http://community.boredofstudies.org/showthread.php?t=89826
Haku Member Joined Nov 12, 2004 Messages 779 Oct 26, 2005 #5 just confirming the last part the answer is 2017 right?... there was some argument in the threads. not sure which won
just confirming the last part the answer is 2017 right?... there was some argument in the threads. not sure which won
Jago el oh el donkaments Joined Feb 21, 2004 Messages 3,691 Gender Male HSC 2005 Oct 26, 2005 #6 seremify007 said: How do you guys get it to look so neat when typing on forums >< There's some other stuff on q8 here: http://community.boredofstudies.org/showthread.php?t=89826 Click to expand... quote me and find out. and i put the answer as 2018, but i wasn't erally sure.
seremify007 said: How do you guys get it to look so neat when typing on forums >< There's some other stuff on q8 here: http://community.boredofstudies.org/showthread.php?t=89826 Click to expand... quote me and find out. and i put the answer as 2018, but i wasn't erally sure.