AP EAMCET · Maths · Indefinite Integration
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Consider I=∫x+sinx1+cosxdx ⇒I=∫x1+cosxdx+∫sinx1+cosxdx Consider I=I1+I2 Now, I1=∫x1+cosxdx=∫xdx2cos2x2 ∵1+cosθ=2cos2θ2 ⇒I1=∫x2sec2x2dx ⇒I1=2x2tanx2-2logesecx2+c1…
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