OBJECTIVE QUESTIONS 1. If n > 3‚ then xyz C0 + (x - 1) (y - 1) (z - 1) C1 + (x - 2) (y - 2) (z - 2) C2 + ..... + (x - n) (y - n) (z - n) Cn equals. 1) xyz 2) nxyz 3) - xyz 4) none of these 2. The total number of dissimilar terms in the expansion of (x1 + x2 + .... + xn)3 is 1) n3 2) 3) 4) 3. The coefficient of x6 in the expansion of (1 + x2 - x3)8 is 1) 80 2) 84 3) 88 4) 92 4. The digit at units place in the number 171995
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protect health‚ strengthen immune system‚ fight off cancer and other diseases. Moreover today’s lifestyle choices such as smoking‚ drinking‚ a lack of exercise and an unhealthy diet are a great start to an anticancer lifestyle. Diet has a powerful effect on our health. The best
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coordinates of the vertex of the parabola with equation y – x2 – 6x + 14. (Total 4 marks) 2. The diagram shows the graph of the function y = ax2 + bx + c. Complete the table below to show whether each expression is positive‚ negative or zero. Expression|positive|negative|zero| a|||| c|||| b2 – 4ac|||| b|||| (Total 4 marks) 3. The diagram shows the parabola y = (7 – x)(l + x). The points A and C are the x-intercepts and the point B is the maximum point. Find the coordinates of A
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Positive and Negative Experiences on the Development of the West As the development of the west was put into progress‚ there were plenty of the positive and negative aspects that were come across just like any sort of development would have. The Native Americans played the biggest role in the experiences of western development‚ with both being positive and negative. The Native Americans caused many unwanted battles as well as much stress and resistance with the whites. On the other hand‚ they
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1.ABSTRACT The negative effects of privatization on labor have created some challenging problems for the countries that are in the process of privatization. This paper is about the impact of privatization on dismissed workers in Turkey. Dismissed workers have lost some of their earnings after they are reemployed by the new owners of the enterprises. Earnings losses were smaller for the self-employed than for the wage employed. The jobs that once these dismissed workers were doing‚ became very insufficient
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There are two forms of homeostasis‚ positive feedback and negative feedback. The type of feedback which is most common is negative feedback. This works by making the levels that have changed return back to normal. Positive feedback is the least common type of feedback. This is where one component escalates to another which continues to escalate to another. In positive feedback the level of control the component does not return to normal straight away. Negative feedback is usually what happens inside
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Alec Overstreet English 221 October 21‚ 2010 Mass Media Effects The mass media has a great influence that could be harmful to younger generations‚ and the government or television/computer producers should make changes in their media so the influence does not affect the children of the future. “The best thing about the mass media is that it immediately provides us with the latest information about the things happening around us. Mass media reports news from all the fields such as politics‚ sports
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Media has been an integral part of the world we live in today. It has been so since World War II when Nazi Germany used different kinds of propaganda through media to portray their message to the nation. Since then many breakthroughs have been made with televisions‚ radios and‚ newspapers. Today‚ media is the most important element and the most organized form of communication in our modern society as a source of information‚ especially in category of politics and government. The media sets all kinds
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In the past‚ mostly people interacted in groups having face-to- face relationships. Today‚ they are continuously exposed to messages generated from the centre. The history of mass media is comparatively recent. The oldest form is the press which was set up first by William Caxon at Westminster in 1476. The first wireless communication was made between the Isle of Wight and the English mainland in 1882‚ the phonograph was patented in 1877. The first cinema film was made in Paris in 1895. In India
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Technology has become a staple in everyday lives. In today’s world‚ people are consumed by different pieces of technology. However‚ technology influences one group of people more than others‚ and that group is the youth. The youth of today are some of the biggest consumers of electronics. They have grown up and continue to grow in a world at the tips of their fingers. With bigger and better devices being brought out year after year‚ the problem of too much electronics becomes more imperative. Children
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