1.

If tana,tanb,tanc,tand are the roots of the eqn tan(45°+θ)=3tan3θ, then 1tana+1tanb+1tanc+1tand is

Answer» If tana,tanb,tanc,tand are the roots of the eqn tan(45°+θ)=3tan3θ, then
1tana+1tanb+1tanc+1tand is


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