If \[x=a{{t}^{2}},y=2at\], then \[\frac{{{d}^{2}}y}{d{{x}^{2}}}=\] [Karnataka CET 1993]

If \[x=a{{t}^{2}},y=2at\], then \[\frac{{{d}^{2}}y}{d{{x}^{2}}}=\]

1.	If \[x=a{{t}^{2}},y=2at\], then \[\frac{{{d}^{2}}y}{d{{x}^{2}}}=\] [Karnataka CET 1993]
A.	\[-\frac{1}{{{t}^{2}}}\]
B.	\[\frac{1}{2a{{t}^{3}}}\]
C.	\[-\frac{1}{{{t}^{3}}}\]
D.	\[-\frac{1}{2a{{t}^{3}}}\]
Answer» E.

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If \[x=a{{t}^{2}},y=2at\], then \[\frac{{{d}^{2}}y}{d{{x}^{2}}}=\] [Karnataka CET 1993]

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