Maths a level ocr mei b - Study guides, Class notes & Summaries

Quadratic Formula - ANS-x = -b ± √(b² - 4ac)/2a Pythagorean Theorem - ANS-a²+b²=c² (a^x)(a^y) - ANS-a^(x + y) a^x / a^y - ANS-a^(x - y) (a^x)^y - ANS-a^xy x = a^n - ANS-n = logA(x) logAx + logAy - ANS-logA(xy) kloga(x) - ANS-loga(x^k) straight line formula - ANS-(y - y1) = m(x-x1)

These OCR (MEI) A/AS level pure maths 'cheat sheets' contain everything you need to know for chapters 1-13, including notes, diagrams and worked examples of questions.

OCR MEI A LEVEL MATHS differentiate and integrate cosx - qualified answerscosx => -sinx cosx integrates to sinx cos2x => -2sin2x cos2x integrates to 1/2sin2x differentiate and integrate sinx - qualified answerssinx => cos x sin x integrates to -cosx sin2x => 2cos2x sin2x integrates to -1/2cos2x differentiate tanx - qualified answerstanx = sec^2(x) tanx = sinx/cosx let u = sinx => du/dx = cosx let v = cosx => -sinx use quotient rule: ((cosx)^2 + (sinx)^2)/cos^...

These OCR (MEI) A/AS level pure maths 'cheat sheets' contain everything you need to know for chapters 14-18, including notes, diagrams and worked examples of questions.

OCR A LEVEL MATHEMATICS MATHS B MEI PAPER 2 H640/02: FINAL MARK SCHEME JUNE 2022; PURE MATHS AND STATISTICS. decreasing concave up curve in 1st and 2nd quadrants which does not cut the x-axis; mark intent decreasing curve with intercept (0,3); may be in one quadrant only smooth֠curve֠from֠(‒0.5,֠a) through (2.5, b), where 4.5֠≤֠a ≤֠5֠and֠0֠<֠b < 0.5 Venn diagram with 2 overlapping regions and 0.22 correctly placed; condone incorrect or no labelling all probabilities...

MATHS A-LEVEL OCR MEI (B) TEST RATED 100% CORRECT

OCR A LEVEL 2022 MARK SHEME MATHS B MEI PAPER 2 MS

OCR A LEVEL 2022 MARK SHEME MATHS B MEI PAPER 3 MS

OCR MEI A LEVEL MATHS differentiate and integrate cosx - qualified answerscosx => -sinx cosx integrates to sinx cos2x => -2sin2x cos2x integrates to 1/2sin2x differentiate and integrate sinx - qualified answerssinx => cos x sin x integrates to -cosx sin2x => 2cos2x sin2x integrates to -1/2cos2x differentiate tanx - qualified answerstanx = sec^2(x) tanx = sinx/cosx let u = sinx => du/dx = cosx let v = cosx => -sinx use quotient rule: ((cosx)^2 + (sinx)^2)/cos^...

OCR Maths A-level OCR MEI (B)