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Expand the following brackets and simplify: a (x 1)(x 2) b (2x 3)(3x 5) c (2x 1)2 d (a b)2 (a b)2 e (xy 1)2
Expand the following brackets and simplify: a (x 1)(x 2) b (2x 3)(3x 5) c (2x 1)2 d (a b)2 (a b)2 e (xy 1)2 x(y 1) y w 12EI Lx3 x4 2 L3x 2 y wx2 48EI (3L2 2x2) y wx3 8EI (2L 3x) y w 2EI (Lx3 x4)
Expand the following brackets and simplify: a (x 1)(x 2) b (2x 3)(3x 5) c (2x 1)2 d (a b)2 (a b)2 e (xy 1)2 x(y 1) y w 12EI Lx3 x4 2 L3x 2 y wx2 48EI (3L2 2x2) y wx3 8EI (2L 3x) y w 2EI (Lx3 x4)
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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
Authors: Greg Attwood
1st Edition
129218339X, 978-1292183398
