integrationsregler

Question 1

∫k f(x) dx = ?

Answer 1

k ∫ f(x) dx

Question 2

∫f(x) + g(x) dx = ?

Answer 2

∫f(x) dx + ∫g(x) dx

Question 3

∫f’(x)/f(x) dx = ?

Answer 3

ln|f(x)| + C

Question 4

∫f(x) * f(x) dx = ?

Answer 4

(1/2) (f(x))^2 + C

Question 5

∫f(g(x)) g(x) dx = ?

Answer 5

F(g(x)) + C