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Question 11 O Mark this question Find the following indefinite integral: S (150* + + + 3sinx dx O 15e*+ 4 In|x| -3cosx + c O 15e* + 2 + 3cosx + c O 15e* + 4 In|x| + 3cosx + c O 15e* + - 3cosx + cQuestion 12 O Mark this question Evaluate the following definite integral: 1 (20 5X + 1 - x 3 ) dx (2 5 x + 1 - x 3 ) dx = e' + e of (205 x+1 - x 3 ) dx = - 6 ON e' + 4 e (2 5x+ 1 - x 3 ) dx = 6 - e 4 e O (2 5 x + 1 - x 3 ) dx = e + 4