I don't know how to prove it...
(a) for parametric equations x = f(t) and y = g(t), where t is a parameter, show that
(b) Given the parametric equations
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Divide by and you have shown that the right hand side is the same as the left hand side
Differentiate with respect to t and then divide by
Originally Posted by ling_c_0202 (b) Given the parametric equations
To find the second, take the derivative of this derivative you just found.
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