1.

The value of \[{{e}^{{{\log }_{10}}\tan 1{}^\circ +{{\log }_{10}}\tan 2{}^\circ +{{\log }_{10}}\tan 3{}^\circ +...........+{{\log }_{10}}\tan 89{}^\circ }}\] is

A. 0
B. e
C. 1/e
D. None of these
Answer» E.


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