OCR MATHS EXAMS,FORMULAR AND STUDYQUIDE $14.45 Add To Cart
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OCR Maths A-level OCR MEI (B) Quadratic Formula - ANS-x = -b ± √(b² - 4ac)/2a Pythagorean Theorem - ANS-a²+b²=c² (a^x)(a^y) - ANS-a^(... [Show More]
For revision purpose i recommend you check out the document its of great help during revision thank you all the best OCR GCSE Maths Formulae Differenc... [Show More]
OCR a-level maths formula of an arithmetic series - ANS-- Sn = n/2 (2a + (n-1)d) - Sn = n/2 (a + l) where a is the first term and l is the last term ... [Show More]
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