a. Find f'(x). b. By evaluating f'(6) and f'(7), show that the curve with equation y =

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a. Find f'(x).

b. By evaluating f'(6) and f'(7), show that the curve with equation y = f(x) has a stationary point at x = p, where 6 < p < 7.

f(x) = e^0.5x − x², x ∈ R

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

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Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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a. Find f'(x). b. By evaluating f'(6) and f'(7), show that the curve with equation y =

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a fx 05e05x 2x b f6 1957 ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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