A Derivation Quiz

That's correct!

OK and the last question in this warm-up quiz: what is the first derivative of this: [ Formula ] align=

Answer A: [ Formula ] align= becaues we're dealing with a polynomial here, and the iron rule for polynomials is: take the exponent, put it in front, and the new exponent is the old one - 1

Answer B: [ Formula ] align=

Answer A is correct

Answer B is correct

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