Determine the derivative of y(x)=ex+ln(x).
Antwoord 1 correct
Correct
Antwoord 2 optie
y′(x)=ex+ln(x)
Antwoord 2 correct
Fout
Antwoord 3 optie
y′(x)=e1+1x
Antwoord 3 correct
Fout
Antwoord 4 optie
None of the other answers is correct.
Antwoord 4 correct
Fout
Antwoord 1 optie
y′(x)=(1+x)ex
Antwoord 1 feedback
Correct: y′(x)=ex+ln(x)⋅(1+1x)=ex⋅elnx⋅(1+1x)=ex⋅x⋅(1+1x)=ex(1+x).
Go on.
Go on.
Antwoord 2 feedback
Antwoord 3 feedback
Wrong: The chain rule does not state the following.
Let y(x)=u(v(x)) be a composite function. Then:
y′(x)=u′(v′(x)).
See Chain rule.
Let y(x)=u(v(x)) be a composite function. Then:
y′(x)=u′(v′(x)).
See Chain rule.
Antwoord 4 feedback
Wrong: The correct answer is among them.
Try again.
Try again.