Question

tan^2 A + cot ^2 A = 2
If
tan^12 A + cot^12 = ____
This question is answer 2 but I am not idea of this sum method...
Please tell me the sum method...???

Answer 1

$\huge {\bold {\red {s0lUtion}}}$

$<b ><font color ="pink" ><font size ="5" >$

See the above attached attachment....!

Here the value is 2.

$</b ></font ></font >$

$\huge {\bold {\red {Hope \:it \: helps}}}$