Integration

Question 1

Integrate x^n

Answer 1

( x^(n+1)/ n+1 ) + c

Question 2

Integrate e^x

Answer 2

e^x + c

Question 3

Integrate 1/x

Answer 3

ln |x| + c

Question 4

Integrate cosx

Answer 4

sinx + c

Question 5

Integrate f(ax + b)

Answer 5

= (1/a) f (ax + b) + C

Question 6

How to integrate sin3xcos3x

Answer 6

Double angle formula
To get 0.5sin6x - as we can integrate this from our knowledge

Question 7

Integrate tan^2 x

Answer 7

Use tan^2x + 1 = sec^2x