Answer:
1 - sec (x)
Explanation:
Write the problem as a mathematical expression
tan (x) (cot(x)−csc(x)
Apply the distributive property
tan (x) cot(x) +tan (x) (−csc(x)
Rewrite in terms of sines and cosines, then cancel the common factors
1+tan (x) (−csc(x)
Then u get 1 - sec (x)