Mr. K's Period 4 Precalc Blog: # 3 on writing assn

Saturday, April 14, 2007

I think I screwed up my formula for # 3a. could someone lead me in the right direction?

Dylan Gschwind said...: i think 3a is just... P*(1+i/100)^(N-(m-1))

but im confuzed about a proper formula for number 3b...is it just the same formula as the last formula in problem 0?; 4:24 PM
Monica Moore said...: yes. if you look at questions 2 and 3, they are asking the exact same thing. the only difference is 2 uses numbers and 3 uses variables.

i'm just confused on how we're supposed to evaluate this when we have no numbers except for N=20. help?; 5:41 PM