Question

Find the least value of function - tan2 x + cot2x​

Answer 1

Answer:

Solution(By Examveda Team)

tan2x+cot2x

We know that the value of tan2x and cot2x is minimum at 45°

∴tan245∘+cot245∘=1+1=2

Answer 2

Answer:

2x+bcot+2x is 2ab this your answer