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Find d^2 y/ d^2 x need help

  • Thread starter th3plan
  • Start date
  • #1
92
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Homework Statement



Find the d^2 y /d^2 x for y= 3t^3+4t and x=6t^4+7t

I just made one up similiar to what my teacher gave to do

The Attempt at a Solution



Dont know how to do it, i know i need 2nd derivatives but what then help i need please
 

Answers and Replies

  • #2
199
0
Well first off find [tex] \frac{dy}{dt} [/tex] and [tex] \frac{dx}{dt} [/tex] and then try go at it from there. Use your knowledge of parametric differentiation.
 

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