Answer and explanation

Correct answer: A. , by the power rule

  1. Step 1: The power rule gives , and the constant factor 5 stays. Step 2. So . **Answer: , by the power rule. Why not the others:** forgets to multiply by the exponent, keeps the exponent, and is an antiderivative.

Practise more Algebra, Functions, Calculus and Probability.

Free questions with an explanation for every one, and full timed Riigieksamid (Estonian State Exams) mock tests.