3 You are given that \(\mathrm { f } ( x ) = \ln ( 2 + x )\).
- Determine the exact value of \(\mathrm { f } ^ { \prime } ( 0 )\).
- Show that \(\mathrm { f } ^ { \prime \prime } ( 0 ) = - \frac { 1 } { 4 }\).
- Hence write down the first three terms of the Maclaurin series for \(\mathrm { f } ( x )\).