2.2.60 Derivatives and Differentials

Condition: Find the first \ (d y / d x \) and the second \ (\ left (d^{2} y \ right) / \ left (d x^{2} \ right) \) derivatives of functions set parametric. \ [\ left \ {\ begin {array} {l} x = 3 t^{2} +2 t \\ y = 2 t^{2} -3 t^{3} \ end {arry} \ right. \]