Monday, December 21, 2009

post 18

Ok so things ive learned in calculus involve taking derivatives.

take a derivative
1) mulitply exponent by the coefficient
2) subtract one from the exponent.

its fairly simple

Quotient rule
U/v = (v(u)' - u(v)')/ v^2

1) copy the bottom
2) take derivative of the top
3) - the copy the top
4) derivative of bottom
5) put all over the bottom squared

Product rule
UV = u(v)' + v(u)'
1) copy the first
2) derivative the second
3) copy the second
4) derivative of the first

Some things that i still dont fully get are tangent lines. i need help with these

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