question_answer

\[{{4}^{4}}+{{4}^{4}}+{{4}^{4}}+{{4}^{4}}\]is equal to___.                                         

A) \[{{4}^{12}}\]                      

B) \[{{4}^{5}}\]

C) \[{{4}^{4}}\]                       

D) \[{{4}^{16}}\]                     

E) None of these