taylors reflection for 21 march

there are two types of limit equations
the ones that use rules and the ones that use a calculator

the ones that use rules have simple hints to memorize for solving
the only ones that use rules are the polynomial equations problems

memorize this

((the rules))
t- top lead co
b- bottom lead co

t=b then coefficients
t>b then infinity
t
if you get a problem with a limit that is a polynomial equation
use the rules.
each and every time

the other type of problem is the one that calls for the use of a calculator
every single problem with limits that is not a polynommial equation calls for the use of a calculator

all you have to do is plug in for n three different times with
100
1000
10000
then plug into calculator
record what each outcome is and decipher what the numbers are headed toward which will then be your answer


what i need help on is memorizing the formulas for chapter eight
they are the only part of trig that i do not understand and since we are only going to have two review weeks before the trig exam i really could used some help...
i dont know if its chapter eight or chapter ten
but i need help on memorizing the formulas from the chapter in trig where you are substituting