What is the derivative of f(x) = x^2 · sin(x), us...

Saarland Abitur Mathematics Practice Questions - Saarland Abitur Mathematics (Mathematik) Exam

Question Number 5

What is the derivative of f(x) = x^2 · sin(x), using the product rule?

f'(x) = 2x·sin(x) + x^2·cos(x) f'(x) = 2x·cos(x) f'(x) = x^2·cos(x) f'(x) = 2x·sin(x) − x^2·cos(x)

✔ Correct Answer:

f'(x) = 2x·sin(x) + x^2·cos(x)

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