Calculer 1 - 4 + 9 + ... + 99² - 100² - Test d'admission à OXFORD
OUR TRAINING PROGRAMS: 💪 BECOME SOLID IN MATH - From 6th grade to 12th grade, discover our method for success in math 👉 https://hedacademy.fr/ 📚 OUR BOOKS and REFILLS - To prepare for the Brevet and Baccalaureate exams with complete peace of mind 👉 https://hedacademy.fr/#section_172224... New video series: we're taking the Oxford University entrance exam! In this video, we're correcting a question from the MAT: Mathematics Admissions Test. This is the entrance exam for Oxford and two other prestigious English universities: Warwick and Imperial College London. We need to calculate the sum: 1 - 4 + 9 + ... + 99² - 100² With 5 options: (a) - 101 (b) - 1000 (c) - 111 (d) - 4545 (e) - 5050
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