Q44. What is the simplified form of the expression: sec(θ) / (1 + sec(θ)) + sec(θ) / (1 - sec(θ))?Mathematics — NUST Mock 9 — Question 44 of 200A. -2 sec(θ) tan2(θ)B. -2 cot(θ) csc2(θ)C. -2 cot(θ) csc(θ)D. -2 cot(θ) sin(θ)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →