Unit 4724: Core Mathematics 4 Advanced GCE Mark Scheme for June 2016. OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities. OCR qualifications

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Under OCR- examensnämnden kan studenterna avlägga två examensarbete för AS: "Bevisets trovärdighet" OCR- examensnämnden har också modifierat deras för 2008. ISBN 978-0-7575-4724-9 · Vincent F. Hendricks .

1. 0 e. 2x ex + 1 dx = e − 1 − ln( e + 1. 2. ).

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OCR Mathematics: 4722/01 Core Mathematics 2– Download Paper – Download Mark Scheme. OCR Mathematics: 4723/01 Core Mathematics 3– Download Paper – Download Mark Scheme. OCR Mathematics: 4724/01 Core Mathematics 4– Download Paper – Download Mark Scheme OCR Mathematics: 4725/01 Further Pure Maths 1– Download Paper – Download Mark

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4724 Mark Scheme June 2016 7 Question Answer Marks Guidance 1 2x seen in quotient and 4x3 + 2x seen in division 8x2 + kx [+ 12] seen in division 2x + 4 seen and −7x + 8 seen isw B1 M1 A1 [3] NB k = ‒7 if B0M0, B2 for quotient is 2x + 4 or for remainder is −7x +8; B3 for both of these ignore wrong labelling

Ocr 4724

OCR will not enter into any discussion or correspondence in connection with this 4724. Mark Scheme. January 2008. 4724 Core Mathematics 4.

Ocr 4724

[5] 2 Given that y = cosx 1−sinx, find dy dx, simplifying your answer. [4] 3 Express x2 (x −1) 2(x −2)in partial fractions. [5] 4 Use the substitution u = x +2 to find the exact value of ä 7 −1 x2 x +2 dx. [7] 5 Find the coordinates of the two stationary points on the curve with equation x2 +4xy MATHEMATICS 4724 Core Mathematics 4 PRINTED ANSWER BOOK Candidates answer on this printed answer book. OCR supplied materials: • Question paper 4724 (inserted) • List of Formulae (MF1) Other materials required: • Scientific or graphical calculator Thursday 16 June 2011 Afternoon Duration: 1 hour 30 minutes * * 4 4 7 7 2 2 4 4 ALevelMathsRevision.com Differential Equations Exam Questions (From OCR 4724) Q1, (Jan 2006, Q8) Q2, (Jan 2007, Q9) Q3, (Jun 2007, Q8) Q4, (Jan 2008, Q8) ALevelMathsRevision.com Differential Equations Exam Questions MS (From OCR 4724) Q1, (Jan 2006, Q8) Q2, (Jan 2007, Q9) OCR is committed to seeking permission to reproduce all third-party content that it uses in its assessment materials. OCR has attempted to identify and contact all copyright holders whose work is used in this paper.
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To avoid the issue of disclosure of answer-related information to candidates, all copyright acknowledgements are reproduced in the OCR 4724 Mark Scheme January 2006 1 Attempt to factorise numerator and denominator M1 num = xx x 3 Uor U denom = x 3 x 3 A1 Not num = x x2 3x UFinal U answer = 3 2 x x [ Not x 3 xx] A1 3 Do not ignore further cancellation. 2 x y y x d d sin cos . d d B1 y x y xy x x d d d d s.o.i. B1 [SR: If xy taken to LHS, accept y x y x d d as s.o.i.] y x x y x Q7, (OCR 4724, Jun 2014, Q4) Q8, (OCR 4724, Jun 2015, Q6) Q9, (OCR 4724, Jan 2008, Q7) cos8x seen in integrand žsin 8x z] oe A and B are non-zero constants Ml *dep Satisfactory start method eg square of (l — sin3x) [N.B.
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32, 30, 32, 4724, 4724. Paul Hermansson Paul Hermansson SWE. UDDEVALLA. Män / Varvetmilen Uddevalla 2019. SWE. UDDEVALLA. Män.

Past papers, mark schemes and examiners' reports for OCR A Level maths, unit Core 4. MATHEMATICS 4724 Core Mathematics 4 Monday 12 JUNE 2006 Afternoon 1 hour 30 minutes Additional materials: 8 page answer booklet Graph paper List of Formulae (MF1) TIME 1 hour 30 minutes INSTRUCTIONS TO CANDIDATES • Write your name, centre number and candidate number in the spaces provided on the answer booklet. • Answer all the questions.


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OCR provides a full range of GCSE, A level, GNVQ, Key Skills and other 4724. Core Mathematics 4. 19. 4725. Further Pure Mathematics 1. 25. 4726.

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