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NETWORKS BY QC

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 NETWORKS How to Choose the Right Type of Network for Your Business If you run a business that relies on technology, you need a network that can support your devices and data. A network is a system of computers and other devices that communicate and share resources over a common connection. Networks enable you to access the internet, send emails, print documents, store files, and more. But not all networks are created equal. Depending on your business needs and goals, you may want to choose a different type of network topology or connection. In this blog post, we will explain some of the most common types of networks and how to decide which one is best for your business. Local Area Network (LAN) A local area network (LAN) is a network that connects devices within a small geographic area, such as an office building or a home.  When to use a LAN: - If you have many users who need to connect at a single location - If you want to share devices and resources among users - If you ne...
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Global Warming by Gabriel Navarrete

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  Global Warming Global warming is a phenomenon that occurs when the Earth's average temperature increases due to the accumulation of greenhouse gases in the atmosphere. These gases, such as carbon dioxide, methane and nitrous oxide, trap the sun's heat and retain it on Earth, causing the global temperature to rise. This rise in temperature has serious and often irreversible consequences for our planet. Melting glaciers and rising sea levels can inundate coastal areas and cause loss of habitats and biodiversity. In addition, rising temperatures can lead to droughts, forest fires and more intense storms, affecting food production and people's quality of life. Global warming is mainly caused by human activity, such as the burning of fossil fuels and deforestation. It is important that we take steps to reduce our greenhouse gas emissions and protect our planet. We can do this by adopting more sustainable lifestyle practices, such as using public transportation or bicycles, eat...
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HOW ARE THE MATRICES OPERATED? by Saul Barrancos

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THE MATRICES  Matrices can be operated using various mathematical operations, such as addition, subtraction, multiplication, and division. The specific operation used depends on the desired outcome and the properties of the matrices being operated on. Here are some examples of how matrices can be operated: Addition and Subtraction: To add or subtract two matrices A and B, they must have the same dimensions. In other words, they must have the same number of rows and columns. To add or subtract them, we simply add or subtract the corresponding elements of the matrices. For example, given two matrices A and B: Scalar Multiplication: To multiply a matrix A by a scalar k, we simply multiply each element of A by k. For example: Matrix Multiplication: To multiply two matrices A and B, the number of columns in A must equal the number of rows in B. The resulting matrix C has the same number of rows as A and the same number of columns as B. The elements of C are calculated by taking the ...
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