Differentiation

Question 1

Chain rule

Answer 1

If q(x)=f(g(x)) then q′(x)=f′(g(x))*g′(x)

Question 2

Product rule

Answer 2

If F(x)=f(x)⋅g(x) then F′(x)=f(x)⋅g′(x)+g(x)⋅f′(x)

Question 3

Quotient rule

Answer 3

If F(x) = f(x)/g(x) then F′(x)=g(x)⋅f′(x)−f(x)⋅g′(x) / [g(x)]^2

Question 4

Chart (3 photos in favourites)

Answer 4

Gonna watch game of thrones season 4 ep 4 tomorrow, tyrion’s trial, also ordered dance with dragons, currently the last book published, by the way Declan is George R R Martin - 30/7/17 i should date these things more often, mini time capsules :), i guess these are kinda like diary entries since i don’t keep a diary/journal. Saints lost to port by 2 points.