Page 2 - CH-7-SLRC-HOME ASSIGNMENT
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5. sec x dx tanx c, sec (ax)dx tan(ax) c
a
6. cosec x dx cotx c, cosec (ax)dx cot(ax) c
2
2
a
7. secx tanx dx secx c
8. cosecx cotx dx cosecx c
1
9. 1 dx sin x c or cos x c
1
1 x 2
10. 1 dx tan x c or cot x c
1
1
1 x 2
1
1
11. 1 dx sec x c or cosec x c
2
x x 1
12. 1 dx sin 1 x c
2
a x 2 a
13. 2 1 dx 1 tan 1 x c
a x 2 a a
14. 1 dx 1 sec 1 x c
x x a 2 a a
2
15. 1 dx log|x| c
x
16. e dx e x c e dx ax e ax c
x
a
x
mx
a
a
x
17. a dx log a c, a dx mlog a c
mx
e
e
18. f'(x) dx log|f(x)| c
f(x)
19. cot x dx log|sinx| c, cotax dx 1 log|sin ax| c
a
20. tanx dx log|cosx| c, orlog|secx| c, tanax dx 1 log|cosax| c 1 log|secax| c
a a
21. sec x dx log|(secx tanx)| c, orlog tan x c,
4 2
1
secax dx 1 log|(secax tanax)| c, or log tan ax c .
a a 4 2
x
22. cosec x dx 1 log|cosec x cotx| c, orlog tan 2 c
a
1
cosec ax dx 1 log|cosec ax cotax| c, or log tan ax c .
a a 2