Year 2 - Chapter 11

Question 1

{x^n dx

Answer 1

x^n+1/n+1 + C

Question 2

{e^x dx

Answer 2

e^x + C

Question 3

{1/x dx

Answer 3

ln|x| + C

Question 4

{cosx dx

Answer 4

sinx + C

Question 5

{sinx dx

Answer 5

-cosx + C

Question 6

{sec^2x dx

Answer 6

tan x + C

Question 7

{cosecxcotx dx

Answer 7

-cosecx + C

Question 8

{cosec^2x dx

Answer 8

-cotx + C

Question 9

{secxtanx dx

Answer 9

secx + C

Question 10

{sin^2x dx

Answer 10

1/2 x - sin2x/4 + C

Question 11

{cos^2x dx

Answer 11

1/2 x + sin2x/4 + C

Question 12

{tan^2x dx

Answer 12

tax - x + C

Question 13

{sin3xcos3x dx

Answer 13

-cos6x/12

Question 14

Answer 14