ExamBro
ExamBro
TS EAMCET · Maths · Indefinite Integration

sin-1xa+xdx=

  1. A cosecxa+xxa+ax+c
  2. B cos-1xaa-x2-ax+c
  3. C cos-1xaa+x-ax+c
  4. D tan-1xaa+x-ax+c
Verified Solution

Answer & Solution

Correct Answer

(D) tan-1xaa+x-ax+c

Step-by-step Solution

Detailed explanation

We have, I=∫sin-1xa+xdx Put, x=atan2θ⇒dx=2atanθsec2θdθ ⇒I=∫sin-1sinθ·2atanθsec2θdθ ⇒I=a∫θ·2tanθsec2θdθ Using by parts considering θ as the first function, we get,…