1.

If f be a polynomial, then the second derivative of \[f({{e}^{x}})\] is                   [Karnataka CET 1999]

A.            \[{f}'({{e}^{x}})\]
B.            \[{f}''\,({{e}^{x}})\,{{e}^{x}}+{f}'({{e}^{x}})\]
C.            \[{f}''\,({{e}^{x}}){{e}^{2x}}+{f}''({{e}^{x}})\]
D.            \[{f}''\,({{e}^{x}}){{e}^{2x}}+{f}'\,({{e}^{x}})\,{{e}^{x}}\]
Answer» E.


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