1.

If \[\mathbf{lo}{{\mathbf{g}}_{\mathbf{54}}}\mathbf{16}=\mathbf{a}\], then find the value of \[\mathbf{lo}{{\mathbf{g}}_{\mathbf{36}}}\mathbf{3}\].

A. \[\frac{8+2a}{2-a}\]                                         
B. \[\frac{4-a}{8+4a}\]
C. \[\frac{2-a}{8+2a}\]                                         
D. \[\frac{8+4a}{4-a}\]
E. None of these
Answer» C. \[\frac{2-a}{8+2a}\]                                         


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