Find the indefinite integral by making the substitution x=3 sin 8. x2 dex 9 COS х XV9-x? + 2 3 Oa .com ) 3C ) - One C Only to b) 9 sin -1 х 19-x? +C c) X -1 sin 19-x? - +C 2 3 d) 9 2 19-x + c X + COS C 2 Del 2014 - Yo7+0 I)- ) -1 COS 19-x? 2 C