Differentiate and find the gradient at .

Answer and explanation

Correct answer: A.

  1. Step 1: . Step 2. At the gradient is . **Answer: . Why not the others:** : That leaves out the factor from the chain rule. : That differentiates as if it were a power of . : That multiplies by twice.

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Differentiate y = e 2x and find the… | Singapore GCE O-Level