question_answer

If \[P\,=\,-2,\,q\,=\,-1\] and \[r\,=\,3,\] find the value of \[{{P}^{2}}\,+\,{{q}^{2}}\,-\,{{r}^{3}}.\]

A)  \[-4\]                            

B)  6 

C)  4                                

D)  \[-22\]

E)  None of these