thx
i know formulas for sin 2x and cos 2x
sin 2x = 2sinxcosx
we never really did 1/2 angle only double angle formulas
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also we won't be allowed calculators on our test and we will only be dealing with radians
thats what i need help in is how to convert 67.5 into...
i am so lost in this area and have huge test coming up on tuesday
and we don't have books for this unit either so i can't study or look at examples for that
i was wondering if you guys could find me website(s) which shows how to solve equations like these:
find exact values:
sin 67.5...
if anyone can link me to websites explaining history of DNA cloning or showing a time line regarding DNA Cloning discovery i would appreciate it
any sources regarding the cloning of DNA would be helpful.
thx
Homework Statement
f'(x) = 5x^2 + 7x -3
The attempt at a solution
i divided 5 by 3 to get 5/3
added 1 to exponent of 5x^2
made 7x to 7x^2 and -3 to -3x
to get
f(x) = 5/3 x^ 3 + 7x^2 - 3xi get this answer, but is there and other way to get the original function and other possible answers...
I just need some hints answering these questions like how to do the formulla
i can't figure out the formula
Question:
Use the following information to answer the next three questions.,
The profit of a small busmess is given below
Year Profit
2001 $28000
2002...
Homework help (polynomial graphing)
here is the problem:
[img=http://img267.imageshack.us/img267/3900/calculushelphd7.th.jpg]
i need help with questions 3, 4
The Attempt at a Solution
for number 3
i got more points from http://www40.statcan.ca/l01/cst01/prim11a.htm
and plotted them, but i...