Calculate the minimum value of n. (4) (Total 6 marks) 3. (a) Consider the geometric sequence −3‚ 6‚ −12‚ 24‚ …. (i) (ii) Write down the common ratio. Find the 15th term. (3) Consider the sequence x − 3‚ x +1‚ 2x + 8‚ …. IB Questionbank Maths SL 1 (b) When x = 5‚ the sequence is geometric. (i) (ii) Write down the first three terms. Find the common ratio. (2) (c) Find the other value of x for which the sequence is geometric. (4) (d) For this value of x‚ find (i) (ii)
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you buy a car‚ follow a recipe‚ or decorate your home‚ you’re using math principles. People have been using these same principles for thousands of years‚ across countries and continents. Whether you’re sailing a boat off the coast of Japan or building a house in Peru‚ you’re using math to get things done. How can math be so universal? First‚ human beings didn’t invent math concepts; we discovered them. Also‚ the language of math is numbers‚ not English or German or Russian. If we are well versed
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Zach = Math My Mathematical Autobiography My best experience in math class was when I was just in third grade. I had to transfer schools because my parents didn’t want me to go to a private school anymore. The first day‚ at Valentine Hills‚ we took a multiplication test that we had to complete to see whether we were doing the maximum of our capability. I don’t know what my score was‚ but it must have been really good‚ because the next day I was placed in accelerated math class. Where I got
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A Reflection of Math Sherrene Arceo November 14‚ 2014 MTH156 Autumn G. Gabriel Ed.S. Abstract As I reflect back on this course all I see are added benefits. As teachers we are always learning through new experience and materials. MTH156 was a very helpful course which enabled us to learn mathematical procedures and effectively utilize them in the classroom. The art of becoming a teacher is rewarding all on its own. The joys and thrills of holding your students’ knowledge in your hands
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Right Triangle Trigonometry Trigonometry is a branch of mathematics involving the study of triangles‚ and has applications in fields such as engineering‚ surveying‚ navigation‚ optics‚ and electronics. Also the ability to use and manipulate trigonometric functions is necessary in other branches of mathematics‚ including calculus‚ vectors and complex numbers. Right-angled Triangles In a right-angled triangle the three sides are given special names. The side opposite the right angle is called the
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Women In Math Over the past 20 years the number of women in the fields of math‚ science and engineering have grown at astronomical rate. The number of women which hold positions in these fields has more than doubled. In post secondary education women are filling up the lecture halls and labs where in the past where it was rare to see a woman at all. If a woman was able withstand the pressure that was put on her it was more than likely that she wouldn’t even be hired. Many organizations have
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2013-2014 COURSE HANDOUT (PART-II) Date: 03.08.2013 In addition to part I (General Handout for all courses appended to the time table) this portion gives further specific details regarding the course. Course No. : MATH C241/MATH F211 Course Title : MATHEMATICS - III Instructor in charge : M S RADHAKRISHNAN Instructors : A Ramu‚ M S Radhakrishnan‚ TSL Radhika‚ P K Sahoo‚ K Venkata
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BERMUDA TRIANGLE The Bermuda Triangle‚ also known as the Devil’s Triangle‚ is an undefined region in the western part of the North Atlantic Ocean where a number of aircraft and ships are said to have disappeared under mysterious circumstances. For decades‚ the Atlantic Ocean’s famous Bermuda Triangle has captured the human imagination with unexplained disappearances of ships‚ planes‚ and people. More than 1000 ships and planes have disappeared in the triangle area over the past five centuries and
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What is Math Anxiety? June 5‚ 2012 ------------------------------------------------- What is math anxiety? Math anxiety is an intense frustration‚ and the fear of failing‚ freezing up‚ or forgetting what to do in the area of mathematics. Math anxiety is a lack of confidence in one’s self to do well in math and the notion of being judged‚ or made fun of for not doing well. Math anxiety is an emotional reaction to mathematics based on a past and unpleasant experience which has damaged a student’s
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It has been widely accepted that the Minoans participated in ritual actions‚ as it was such a huge part of the Minoan religion. Details of these ritual actions can often be found in iconography. Rutkowski (1986: 81). It has been argued that a lot‚ if not all the iconography that represents peak sanctuaries has been found only in Minoan palaces. Therefore‚ suggesting that there is a link between palaces and peak sanctuaries. Peatfield (1984: 89-90). From this iconography as well as some literary evidence
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