Monday 8 March 2004 at 1:34 pm | In Articles | Post Comment

In Advancing Maths For AQA: Pure Maths 2 (P2) there is the following question on page 121:

2. Find the gradient of the following curve at the point where x = 0

    (c) y = 4\sqrt{x}+2e^{-x}

and gives an answer of 2 in the Answers section.

Spot the error.

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