a. Show that b. Hence show that 12 sin x cosx = 3 2 (1- cos 4x).

Question:

a. Show that

b. Hence show that

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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

ISBN: 9781108407199

1st Edition

Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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a. Show that b. Hence show that 12 sin x cosx = 3 2 (1- cos 4x).

Question:

12 sin² x cos²x = 3 2 (1- cos 4x).

Step by Step Answer:

aAs we know the double angle identity of trigonometry cos2x ...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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