Đáp án:
x-2+88=0
x =0-88+2( nguyên tắc chuyển vế, đổi dấu)
x = -86
Vậy x=-86
so sánh 5^2 và 8^1
Ta có: 5^2=5.5=25
8^1=8
Mà 25>8 nên 5^2>8^1
cho mình xin hay nhất ạ
Thank you very much
Giải thích các bước giải:
`x-2+88=0`
`<=>x+86=0`
`<=>x=-86`
Vậy `x=-86`
So sánh `5^2`và `8^1:`
`5^2=25`
`8^1=8<25`
`=>5^2>8^1`
We live in an 1)______ dominated by an increasing dependence on technological innovations. It is for this reason that younger generations find it virtually impossible to imagine a 2)_______ without the convenience and comfort they provide us with. Small wonder 3)_______ that when asked to forecast what life will be like in the future, they come up with something that sounds as if it’s been 4)_______ out of a science-fiction book. But this description is actually not the product of an unbridled 5)_______. Based on the present speed at which breakthroughs are being made, it’s actually a fairly accurate prediction. It looks as if technology will have the 6)_______ hand, and in all likelihood, fully automated systems will substitute for people in all areas. People will take the back 7)_______ and instead of beavering 8)_______ at work we will be able to take advantage of the time made available to us to engage in more recreational activities. Utilising this time constructively will be a feat in 9)_______. Perhaps a care of too much of a good thing. Things might just come to the point where, from time to time, we will 10)_______ about the good old days.
hứa vote 5 sao cảm ơn ctlhn nhé
We are by 1)_______ social animals. The social bonds we establish play a vital role in defining us and 2)_______ the way we develop as individuals. They contribute to our emotional growth and help 3)_______ that emotional void which we experience when we are deprived of the company of other individuals like ourselves. 4)_______ in social interaction is not only a practical necessity but a basic part of being human. For instance, contact and experimentation with our social environment is what 5)_______ the learning process. Aspects of our human nature that are attributed primarily to social factors are 6)_______ of behaviour and the development of emotional intelligence. The latter helps us identify, assess and handle our emotions. It is thus 7)_______ makes essentially human and distinguishes us from other living beings. When nurtured, it awakens social awareness, which is the feeling that one is not alone but 8)_______ of a whole, and it strengthens feelings of solidarity amongst us. This acts as an emotional 9)_______ by making us feel that no matter what may happen, we are in this together, our common goal being 10)_______ of survival.
The Great Gatsby is F. Scott Fitzgerald's epic masterpiece about the death of the American Dream in the 1920s. It is a tragic romance story that takes place during the summer of 1922 and is 1)_______ on Long Island in New York City. The book begins when the novel’s hero, Nick Carraway, moves from Minnesota to his new home on Long Island Sound. His house is on a fictionalised island called West Egg, which is situated in between decadent beachside homes, and 2)_______ the bay from East Egg, an even classier and richer area. When Carraway meets the man who is the namesake of the book, Jay Gatsby, he is dazzled by the 3)_______ of his lifestyle, completely awash with awe and envy. Nick soon finds out that even a man so popular as Gatsby cannot break the 4)_______ ceiling when it comes to certain social barriers, because of his own questionable past and lineage. Fitzgerald wrote this book about the 5)_______ known later as the Jazz Age, which was a time of glitter and decadence. A few of the more prominent themes throughout the book are that of social class, war, and of course, the unending 6)_______ for the American Dream. Social or moral values, or the lack of them, also play a huge part in the fabric of the book’s 7)_______. Many times Fitzgerald provides example of the decaying moral values of the characters, and how this affects their lives and the lives of those around them. Many themes are dealt with in this book, which are still 8)_______ to the world today. This is one of the reasons why the book is considered to be one of the most important and influential 9)_______ of classic literature of our time. It is a book that is certain to engross readers and give them 10)_______ for thought.
Từ truyện sau: "Một vị vua treo một giải thưởng cho nghệ sĩ nào vẽ được một bức tranh đẹp nhất về "sự bình yên". Nhiêu họa sĩ đã trổ tài. Nhà vua ngắm tất cả các bức tranh nhưng chỉ thích có hai bức và ông phải chọn lấy một. Bức tranh thứ nhất vẽ hồ nước yên ả. Mặt hồ là tấm gương tuyệt mỹ bởi vì có những ngọn núi cao chót vót bao quanh. Bên trên là bầu trời xanh với những đám mây trắng mịn màng. Tất cả những ai ngắm bức tranh này đều cho rằng đây là một bức trang bình yên thật hoàn hảo. Bức tranh thứ hai cũng có những ngọn núi, nhưng những ngọn núi này trần trụi và lởm chởm đá. Ở bên trên là bầu trời giận dữ đổ mưa như trút kèm theo sấm chớp. Đổ xuống bên vách núi là dòng thác nổi bọt trắng xóa. Bức tranh này trông chẳng bình yên chút nào. Nhưng khi nhà vua ngắm nhìn, ông thấy đăng sau dòng thác là một bụi cây nhỏ mọc lên từ khe nứt của một tăng đá. Trong bụi cây có một con chim mẹ đang xây tổ. ở đó, giữa dòng thác trút xuống một cách giận dữ, con chim mẹ đang an nhiên đậu trên tổ của mình, Bình yên thật sự! Và nhà vua đã chọn bức tranh thứ hai." Em hãy nêu suy nghĩ của mình về sự bình yên.
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