MCQ
$\int \sqrt{a^2-x^2} d x=$
  • A
    $\frac{x}{2} \sqrt{a^2-x^2} d x$
  • B
    $\frac{a^2}{2} \sin ^{-1} \frac{x}{a}+c$
  • $\frac{x}{2} \sqrt{a^2-x^2}+\frac{a^2}{2} \sin ^{-1} \frac{x}{a}+c$
  • D
    $\frac{x}{2} \sqrt{x^2-a^2}-\frac{a^2}{2} \sin ^{-1} \frac{x}{a}+c$

Answer

Correct option: C.
$\frac{x}{2} \sqrt{a^2-x^2}+\frac{a^2}{2} \sin ^{-1} \frac{x}{a}+c$
C

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