a. Given that y = cosec x, complete the table with values of y corresponding to give

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a. Given that y = cosec x, complete the table with values of y corresponding togive your answers to 5 decimal places.

b. Use the trapezium rule, with all the values of y in the completed table, to obtain an estimate for ∫^2π/3_π/3 cosec x dx. Give your answer to 3 decimal places. Give your answer to 3 decimal places.

c. Show that ∫^2π/3_π/3.

d. Calculate the percentage error in using the estimate obtained in part b.

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

1st Edition

Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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Question Posted: Aug 21, 2023 06:31 AM

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a. Given that y = cosec x, complete the table with values of y corresponding to give

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x = 5п п 치 12' 2 and ㅜㅠ 12*

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Given equation ycosecx Y 0 Y 1 Y 2 Y 3 Y 4 x 3 512 2 712 23 y 115470 11...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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