CUET Preparation Today
If $\tan ^{-1}\left(\frac{2}{3^{-x}+1}\right)=\cot ^{-1}\left(\frac{3}{3^x+1}\right)$, then which one of the following is true? |
There is no real value of x safisfying the above equation. There is one positive and one negative real value of x satisfying the above equation. There are two real positive values of x satisfying the above equation. There are two real negative values of x satisfying the above equation. |
There is no real value of x safisfying the above equation. |
The correct answer is Option (1) → There is no real value of x safisfying the above equation. |
