∫dx9−25x2 is equal to
sin−15x3+C
32sin−15x3+C
15sin−15x3+C
None of these
∫dx9−25x2=∫dx25352−x2=15∫dx352−x2 =15sin−1x3/5+C∵∫dxa2−x2=sin−1xa =15sin−15x3+C