Check my answers please? Derivatives

Question

mimi_x3 · Answer

With C it wants you just to show the general process
Basically we have 
y=g(x)+f(x)+h(x)k(x)
Just show how we wld simply just take the derivative of a single function when adding and then for the last term just describe the rule for taking a derivative of 2 functions multiplied
y'=g'(x)+f'(x)+(g'(x)f(x)+g(x)f'(x))
Thats basically it

mimi_x3 · Answer

I think you got D wrong too .... one sec just gotta dbl check

anonymous · Answer

ohhhhhh okay ! I didnt understand  ty

mimi_x3 · Answer

K so t with D we have the quotient rule which is
$$\frac{g(x)}{f(x)}=\frac{g'(x)f(x)-g(x)f'(x)}{g(x)^2}$$

anonymous · Answer

yes

mimi_x3 · Answer

http://www.twiddla.com/1234234 come check out what i did and feel free to contradict me

anonymous · Answer

yes you did it right lol i see where i went wrong >_< ty!

mimi_x3 · Answer

hahah thats alright ... the other 2 were correct