Homework Statement
This is a three part question: It is based off the first two sections. I'm pretty sure the first two answers are correct, but I have no idea how to do the third question.
Write the First three nonzero terms and the general term of the Taylor series expansion about x=0...
Homework Statement
I need to draw a structure of CoCl2 6H20.
Homework Equations
The Attempt at a Solution
[Cl]-[Co]2+[Cl]-
I'm not sure how to fit the hydrates in.
If you could, lead me to a site that explains this.
Thanks. I apologize for not showing a good attempt
Homework Statement
I was supposed to use my calculator to get the answer of secx=4 for the range 0 to 2pi. I use the Ti-89.
Homework Equations
calculator format solve (secx=4,x)
The Attempt at a Solution
I get an answer, but it has a weird notation at the end of 2pi...
My Teacher taught me a method called slide and divide.
2x^2 +5x -12, you multiply the coefficient of 2x^2 times -12.
X^2 +5x-24, from there you factor normally...Once you get the factors, you divide the number of by the coefficient you used before. One little trick that you must...