Đang tải... (xem toàn văn)
a rectangle abcd has side lengths ab m ad n with m and n relatively prime and both odd it is divided into unit squares and the diagonal ac intersects the sides of the unit squares at the points a1 a a2 a3 an c show that a1a2 a2a3 a3a4 ± an 1an ac mn
There are many arguments for this statement “it is essential that both education and work should be fun” In my view, education and work should not be too serious because of many reasons First of all, people could just learn and work most effectively when their mood is in the best condition In the process of learning and working, it is easy to have frustration which leads to learn and work ineffectively It is better to encourage them to work by providing a fun and comfortable environment That atmosphere is a great way to motivate people, even apprehensive and uninterested ones Secondly, it must be clear that fun is one of the steps approaches to success, how to make your job more enjoyable, how to get good at something, and more Whether people would be successful if they get a job that they are not interested? They just finish their work and homework without excitement and creativity because those are their duty, which leads their performance to lack of efficiency In summary, people can expect to learn and work effectively if they concentrate too much on result and enjoy