a. Expand (x 3/2 1)( x 1/2 + 1). b. A curve has equation y =
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a. Expand (x3/2 − 1)( x−1/2 + 1).
b. A curve has equation y = (x3/2 − 1)(x−1/2 + 1), x > 0. Find dy/dx.
c. Use your answer to part b to calculate the gradient of the curve at the point where x = 4.
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a To expand the given expression x32 1x12 1 we can use the distributive property x32 1x12 1 x32 x12 ...View the full answer
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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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