Parametric Curves – Finding Second Derivatives. The formula and one relatively simply example are shown! For more free math videos, visit http://JustMathTutoring.com.
Parametric Curves – Finding Second Derivatives. The formula and one relatively simply example are shown! For more free math videos, visit http://JustMathTutoring.com.
Omg I finally understand it, thank you so much!
BOSS
My book doesn’t explain the intuition behind this at all, so I don’t get
why this formula ends up the way it is. how does d/dx(dy/dt / dx/dt) end up
with dx/dt in the denominator? how does d/dx(dx/dt) = dx/dt?
Thank you so much
Here is an example of finding a second derivative for parametric equations.
Thank you so much =D
Chapter 10 section 1 is now my bitch. Thank you.
THANK YOU BOSS
This video was more helpful than my teacher talking for two hours about
this. Really appreciate your help! Thanks!
sweet! now if only it worked the same way for the students in my class…
maybe i should turn on my videos instead of teaching! good luck on the
exam!!
GREAT ! THATS HOW OUR TEACHER TEACH BUT DEFINITELY YOUR MORE UNDERSTANDABLE
! )))
it is said that a positive 2nd derivative => concave up and negative =>
concave down. Convex is not used in that sense
thank you so much
thank youuuuuuuuu ^^
goooooooood luck!
Your rock , this helped me a lot!!
omg its easy like 1 2 3!!! yayyyyyyyy
I am so not going to fail my calculus test tomorrow. Wow, thank you so
much, it just all clicked into place in my head.
Because that would give you the second derivative in respect to t, not to
x. It would give you (d/dt)(dy/dx), not (d/dx) (dy/dx). In order to do
(d/dx)(dy/dx), you can say (d/dt)(dy/dx)(dt/dx) , from that, the dt’s would
cancel out to give you (d/dx) (dy/dx).
How come in finding the second derivative, we don’t just take the
derivative again of the result we got for the first derivative?
so you say you’re trying to become a mechanical engineer…
What is the answer if dx/dt is 0? can it not be done?
@mihooo123 he’s correct, i don’t think you did your math right.
THANK YOU!!!!!!!!!
Patrick, where may i learn all of these simplification rules you use when
there is a fraction divided by another number? Such as what you did at 3:30
with making the denominator (3t^2+1)^3?
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