

MCQOPTIONS
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1. |
If \[{{\log }_{10}}2,\,{{\log }_{10}}({{2}^{x}}-1)\] and \[{{\log }_{10}}({{2}^{x}}+3)\] are three consecutive terms of an A.P, then the value of x is |
A. | 1 |
B. | \[lo{{g}_{5}}2\] |
C. | \[lo{{g}_{2}}5\] |
D. | \[lo{{g}_{10}}5\] |
Answer» D. \[lo{{g}_{10}}5\] | |