![](https://www.ebk.net.cn/tikuimages/2/2017/500/shoutiniao28/8e757dd50c0f1df217c8d537139590fb.png)
如图,在\(\triangle ABC\)中,线段\(BE\),\(CF\)交于点\(P\),设向量\( \overrightarrow{AB}= \overrightarrow{a}, \overrightarrow{AC}= \overrightarrow{b}, \overrightarrow{AP}= \overrightarrow{c}, \overrightarrow{AF}= \dfrac {2}{3} \overrightarrow{a}\),\( \overrightarrow{AE}= \dfrac {1}{2} \overrightarrow{b}\),则向量\( \overrightarrow{c}\)可以表示为\((\) \()\)