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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Math 030 Review for Exam #4 1. Express in terms of i: a. Revised Spring 2010 RH/DM 1 −4 b. − 12 c. −3 d. − 3 • − 12 e. 2i • 5i f. − 7i • 9i 2. Perform the indicated operations: a. (5 − 2i ) − (3 − 7i ) b. (2 + 6i ) + (3 − 7i ) (− 5 + 7i ) + (5 − 2i ) c. (13 + 9i ) − (− 6 + 8i ) d. e. (4 − 5i ) 2 f. (7 − 2i )(7 + 2i ) g. (3 + 4i )(5 + 2i ) h. (2 − 3i )(2 + 3i ) 3. Solve by factoring: a. x 2 − x = 42 b. 2 x 2 − 5
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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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Brief Concept paper on ICTs for ALL Pakistan Vision-2015 Introduction The last decade has seen information and communication technologies (ICT) dramatically transforming the world‚ enabling innovation and productivity increases ‚connecting people and communities‚ and improving standards of living and opportunities across the globe. While changing the way individuals live‚ interact‚ and work‚ ICT has also proven to be a key precondition for enhanced competitiveness and economic and societal modernization
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References: Getz‚ D. (1993). Corporate culture in not-for-profit festival organisations: concepts and potential applications. _Festival Management and Event Tourism_‚ 1‚ 11-17. Douglas‚ N.‚ Douglas‚ N. and Derrett‚ R. (eds) (2001). _Special Interest Tourism_‚ p. 356. John Wiley and Sons. Goldblatt‚ J. (1997). _Special Events - Best Practices
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Reflective Essay Why we use reflection It is important that we use reflection in order to further develop our skills in practice. No matter which reflective cycle chosen it is important that you identify what has been learned from the experience‚ how it has helped‚ if it is negative‚ how to overcome the problem in the future‚ and how it relates to theory and knowledge you have been taught. Reflective practice has been identified as one of the key ways in which we learn from our experiences in practice
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foods is the truth about what we are putting into our bodies‚ the truth about the actual calories‚ protein‚ and fat. Here in this paper I intend to try and figure out the aspect of the truth behind some of the foods I love to eat. Louisiana Purchase’s Red Beans and Rice: Calories: 190‚ Protein: 7grams‚ and fat: 2 grams. In order to find out how much protein my math and equation would be based on this: There are 4 grams of calories per each gram of protein so I am going to multiply like this 4*7=
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Assignment 2.2.6 The journey that I have taken through this Consumer Math class has been educational and eye opening. I have come to find through my studies that the world of business and marketing is not as “nice” as it may seem. This course has thoroughly presented some ways that you can avoid being defeated by the system‚ and subsequently use these minor disadvantages to your advantage. As a senior about to graduate from high school‚ I am now at the point where I can become an active member
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The self-concept of a human is a set of beliefs and could range from goals‚ physical‚ abilities‚ values‚ and emotion. Another way to look at the self concept is the way the person views the world around them. One of my self-concepts is how I learned at a young age that life can be hard. There are many ways life can be hard such as‚ financially‚ liers‚ losing a loved one‚ and more. When I was in middle school I started to cut grass for my neighbors. Unfortunately‚ I would have to split the money with
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Math Anxiety Math anxiety is a common attribute of many children and adults. It usually happens when a person is unprepared to be tested and when a student becomes frustrated from not knowing how to do mathematic operations. Students experience anxiety at different levels. For some‚ it may be a feeling of uneasiness and for others‚ it can consume them with feelings of a panic attack. For some people‚ just walking into a math class can start the math anxiety cycle. One might think that this only
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