Differentiate .

Answer and explanation

Correct answer: D.

  1. Step 1: The outer function has derivative . Step 2. The inner function has derivative , so . **Answer: . Why not the others:** The wrong versions skip the chain rule or alter the denominator.

Practise more Algebra, Calculus, Geometry and Probability.

Free questions with an explanation for every one, and full timed NMT National Multi-Subject (Ukraine) mock tests.

All Algebra, Calculus, Geometry and Probability questionsTake a mock test

More Algebra, Calculus, Geometry and Probability questions