найти значения выражения loq2 16+loq3 1/9+loq7 1 - №19794345

найти значения выражения loq2 16+loq3 1/9+loq7 1
- Предмет:
  Алгебра
- Автор:
  elliotbenson
- 5 лет назад

Ответы 2

Спасибо огромное!!!
- Автор:
  devyn
- 5 лет назад
- 0
$log_216+log_3\frac{1}{9}+log_71=log_22^4+log_33^{-2}+0=4-2=2$
- Автор:
  aylin
- 5 лет назад
- 0
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Всем привет! Помогите пожалуйста перевести текст. Желательно не через переводчик. Так, чтобы по смыслу все понятно было
1. Architecture is the art or science of planning, building and structures. Without consideration of structural principles, materials, social and economic requirements a building cannot take form. But without aesthetical quality inherent in its form *a building cannot be considered as a work of architecture as well.
2. From the very beginning of construction in human history lots of architectural skills, systems and theories have been evolved for the construction of the buildings, which have housed nations and generations of people in any kind of their activity. Writings on architecture are almost as old as writing itself. Books on the theory of architecture, on the art of buildings, and on the aesthetical view of buildings exist in great number. The oldest book, which sets forth the principles, upon which buildings should be designed and which aim is to guide the architect, is the work of Markus Vitruvius Pollio written *in the first century B. C.
3. Architecture is an art. Its nowadays expression should be creative and consequently new. The heritage of the past cannot be ignored, but it must be expressed in modern terms. There exists an evident paradox in the coexistence of change and survival in every period of human civilisation. This paradox of change and repetition is clearly illustrated in any architectural style.
4. Architecture is also the style or manner of building in a particular country or period of history. There are widely known examples of Gothic architecture all round the globe. During many centuries mankind admires the architecture of ancient Greece or Roman Empire as well.
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