a. On the same diagram, sketch the graphs of y = 2 sin x and y =

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a. On the same diagram, sketch the graphs of y = 2 sin x and y = 2 + cos3x for 0 ≤ x ≤ 2.

b. Hence, state the number of solutions, in the interval 0 ≤ x ≤ 2, o f the equation 2sinx = 2 + cos3x.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 06:36 AM

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a. On the same diagram, sketch the graphs of y = 2 sin x and y =

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a Here is the graph of y 2 sin x and y 2 cos3x for 0 x 2 b From the graph we can see that ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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