Question

4 tan²45°+4cot²45°=​

Answer 1

Answer:

4tan^2 45° + 4cot^2 45°

4( tan^2 45° + cot^2 45°)

4 ×. 1

4

Answer 2

Answer:

8

Step-by-step explanation:

4+(1)

$4( {1}^{2} ) + 4( {1}^{2} )$

4+4=8