Wb Jee
Inverse Trigonometric Functions
WB JEE 2008
MCQ+1 / -0.252008
The value of \(\tan \alpha + 2\tan (2\alpha ) + 4\tan (4\alpha ) + ... + {2^{n - 1}}\tan ({2^{n - 1}}\alpha ) + {2^n}\cot ({2^n}\alpha )\) is
Wb Jee
WB JEE 2008
The value of \(\tan \alpha + 2\tan (2\alpha ) + 4\tan (4\alpha ) + ... + {2^{n - 1}}\tan ({2^{n - 1}}\alpha ) + {2^n}\cot ({2^n}\alpha )\) is