and then e integrate. (x 3)(x 2) 5x 6     x2 (x 2)  dx  = (x 3)dx  x2 = 3x   c 2 Example 5 Integrate 9 9x3  2x 3ex 1 x 3 Solution x3  2x 3ex 1)dx     x 3 9 ln2  x2 = 2 x 4   Example 6  Find 2 cos 3sin 4sec2 5cos cot   x x x ecx x dx Solution 2 = 2sin 3cos 4 tan 5cos    x x x ecx c 11 Example 7 2 2 x Solution 2 2 x 1 = x 2 ln 5 sec 6 cot    x x x =
and then integrate. x2  5x  6 (x  3)(x  2) (x  2) dx = (x  3)dx Example 5 = x2 2  3x  c Integrate 9x3  9 3 2x 3ex x 1 Solution 3  9 x3  2x  3ex x  1)dx =   4 ln2 x x2 2  Example 6 Find 2 cos x  3sin x  4sec2 x 5cos ecx cot x dx Solution 2 = 2sin x 3cos x  4 tan x  5cos ecx  c 11 Example 7 2 2 x Solution 2 2 x = 1 x = 2 ln x  5 sec x  6 cot x  e   
CALCULUS%20II.DOCX