Question

tan-1 x+ tan-1 y= tan-1 () is true for​

Answer 1

Answer:

$320004 {4 {6510361011 \frac{ { \frac{ { \frac{ {121213331}^{?} }{?} }^{?} }{?} }^{?} }{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} }^{?} \times \frac{?}{?} \times \frac{?}{?}$