Question

value of sec(tan‐¹(1))​

Answer 1

Answer:

=2/2 this is the correct ans

Answer 2

Answer:

Ф⇒theta

secФ(tanФ^-1 -1)

⇒secФ(cotФ-1)

⇒secФ*cotФ - secФ

⇒1/sinФ - 1/cosФ or cosecФ-secФ

⇒cosФ-sinФ/sinФcosФ

hope it helps!