Question 40
IntegrationEvaluate ∫sec2θ dθ
- A.sec θ tan θ + k
- B.tan θ + k
- C.2sec θ + k
- D.sec θ + k
Show the answer and explanation
Answer: B (tan θ + k)
Explanation
The derivative of tan θ is sec2θ, so the integral is tan θ + k.
Evaluate ∫sec2θ dθ
Answer: B (tan θ + k)
The derivative of tan θ is sec2θ, so the integral is tan θ + k.