Determine the derivative of $y(x)=xe^x$.
Antwoord 1 correct
Correct
Antwoord 2 optie
$y'(x)=e^x$
Antwoord 2 correct
Fout
Antwoord 3 optie
$y'(x)=2xe^x$
Antwoord 3 correct
Fout
Antwoord 4 optie
$y'(x)=xe^x$
Antwoord 4 correct
Fout
Antwoord 1 optie
$y'(x)=(1+x)e^x$
Antwoord 1 feedback
Correct: Via the product rule: $y'(x)=1\cdot e^x+x\cdot e^x=(1+x)e^x$.
Go on.
Antwoord 2 feedback
Wrong: $y(x)\neq e^x$.
See Product rule (film).
Antwoord 3 feedback
Wrong: The derivative of $x$ is not equal to $x$.
See Product rule (film).
Antwoord 4 feedback
Wrong: The derivative of $x$ is not $.
See Product rule (film).