grondtal e
e^p*e^q=e^p+q
e^(1/q)=qwortelE
e^p/e^q=e^p-q
(e^p)^q=e^p*q
e^(p/q)=qwortel
e^p
e^-p=1/e^p
(ae)^p=a^p*e^p
e^1/2=wortel e
e^0=1
e^a=e^b => a=b
f(x)= e^x =>
f'(x)= e^x
f(x)= e^x^2 => k
ettingregel
f'(x)= e^u met u
=x^2 e^u*2x = 2x
e^x^2
f(x)= xe^2x+3 =>
productregel
f'(x)=1*e^2x=3+x
*2e^2x+3 =
(2x+1)e^2x=3)