y(x)=53x2+2. Determine y(x).
y(x)=53x2+2(ln(5))2
y(x)=653x2+2ln(5)(1+ln(5)x)
y(x)=653x2+2ln(5)(1+ln(5)6x2)
y(x)=653x2+2(1+6x2)
y(x)=53x2+2. Determine y(x).
Antwoord 1 correct
Correct
Antwoord 2 optie
y(x)=653x2+2(1+6x2)
Antwoord 2 correct
Fout
Antwoord 3 optie
y(x)=53x2+2(ln(5))2
Antwoord 3 correct
Fout
Antwoord 4 optie
y(x)=653x2+2ln(5)(1+ln(5)x)
Antwoord 4 correct
Fout
Antwoord 1 optie
y(x)=653x2+2ln(5)(1+ln(5)6x2)
Antwoord 1 feedback
Correct: y(x)=53x2+2ln(5)6x, and
y(x)=53x2+2(ln(5))26x6x+53x2+2ln(5)6=653x2+2ln(5)(1+ln(5)6x2).

Go on.
Antwoord 2 feedback
Wrong: y(x)53x2+26x.

See Derivatives of elementary functions.
Antwoord 3 feedback
Wrong: y(x)53x2+2ln(5).

See Chain rule.
Antwoord 4 feedback
Wrong: Do not forget the chain rule when differentiating the first-order derivative.

Try again.