1.

If \[{{\mathbf{2}}^{\mathbf{2}n-}}^{\mathbf{3}}=\mathbf{2048}\], then \[\left( 4n+3{{n}^{2}} \right)=\]________

A.  175  
B.  25           
C.  125                             
D.  75
Answer» B.  25           


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