A curve has equation y = A sin x + B cos 2x. The curve has a
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A curve has equation y = A sin x + B cos 2x.
The curve has a gradient of 5√3 when x = (π/6) and has a gradient of 6 + 2/√2 when x = π/4.
Find the value of A and the value of B.
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We have the equation of the curve y A sin x B cos 2x To find A and B we need to use the given inform...View the full answer
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Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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