Question

Tan inverse 2+tan inverse 3 equals

Answer 1

Answer:

Refer the above attachment for your answer

Answer 2

Answer:

$tan^{-1}(2)+tan^{-1}(3)=tan^{-1}(-1)$

Step-by-step explanation:

We know that :

$tan^{-1}(x)+tan^{-1}(y)=tan^{-1}(\frac{x+y}{1-xy})$

Substituting our values,

$tan^{-1}(2)+tan^{-1}(3)=tan^{-1}(\frac{2+3}{1-6})\\\\=tan^{-1}(\frac{5}{-5})\\\\=tan^{-1}(-1)$