question_answer

Find the value of x so that \[{{\mathbf{2}}^{\mathbf{2X}+\mathbf{1}}}={{\mathbf{4}}^{\mathbf{2X}-}}^{\mathbf{1}}\].

A) 1                        

B) 2

C) \[\frac{3}{2}\]               

D)  \[\frac{1}{2}\]

E) None of these