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106 25 7 + 15 5 113 7 25 7 + 15 5 √ 63 17 + 15 5 333 √ (d) (c) 106 25 7 + 15 5 2 4. 16 8 D= r 9 9 πr2 so 256/81 was the approximation used for π . 2 = 256 2 r . The area of a circle of radius r is 81 6. 7. If r is the radius, then D = 2r so (b) 5. (a) 256/81 ≈ 3.16049, 22/7 ≈ 3.14268, and π ≈ 3.14159 so 256/81 is worse than 22/7. The first series, taken to ten terms, adds to 3.0418; the second, as printed, adds to 3.1416. 1 1 1 …

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Part 1: Equilibrium 1 The properties of gases Solutions to exercises Discussion questions E1.1(b) The partial pressure of a gas in a mixture of gases is the pressure the gas would exert if it occupied alone the same container as the mixture at the same temperature. It is a limiting law because it holds exactly only under conditions where the gases have no effect upon each other. This can only be true in the limit of zero pressure where the molecules of the gas are very far…

Although this does not change the validity of the answer, it will sometimes obfuscate the approach if viewed by a novice. There are some traditional formula, such as 2 2 vx = v0x + 2ax x, which are not used in the text. The worked solutions use only material from the text, so there may be times when the solution here seems unnecessarily convoluted and drawn out. Yes, I know an easier approach existed. But if it was not in the text, I did not use it here. I also tried to avoid…

Although this does not change the validity of the answer, it will sometimes obfuscate the approach if viewed by a novice. There are some traditional formula, such as 2 2 vx = v0x + 2ax x, which are not used in the text. The worked solutions use only material from the text, so there may be times when the solution here seems unnecessarily convoluted and drawn out. Yes, I know an easier approach existed. But if it was not in the text, I did not use it here. I also tried to avoid…

acessar a interface e digitar o comando “ip address [IP] [MASK]“. Em seguida, digitar “no shutdown“. Exemplo: Roteador_TI(config)# Roteador_TI(config)#interface fastEthernet 0/0 Roteador_TI(config-if)#ip address 192.168.1.1 255.255.255.0 Roteador_TI(config-if)#no shutdown Roteador_TI(config-if)#end Roteador_TI# 4) Verificar o IP configurado em uma interface: No Modo Usuário ou Privilegiado, digitar “show ip interface brief“. 5) Como configurar o acesso via Telnet: Exemplo:…

Part 1: Equilibrium 1 The properties of gases Solutions to exercises Discussion questions E1.1(b) The partial pressure of a gas in a mixture of gases is the pressure the gas would exert if it occupied alone the same container as the mixture at the same temperature. It is a limiting law because it holds exactly only under conditions where the gases have no effect upon each other. This can only be true in the limit of zero pressure where the molecules of the gas are very…

products are developed to be safe and effective. However, personal computers are electronic devices. Power cords, power adapters, and other features can create potential safety risks that can result in physical injury or property damage, especially if misused. To reduce these risks, follow the instructions included with your product, observe all warnings on the product and in the operating instructions, and review the information included in this document carefully. By carefully…

Although this does not change the validity of the answer, it will sometimes obfuscate the approach if viewed by a novice. There are some traditional formula, such as 2 2 vx = v0x + 2ax x, which are not used in the text. The worked solutions use only material from the text, so there may be times when the solution here seems unnecessarily convoluted and drawn out. Yes, I know an easier approach existed. But if it was not in the text, I did not use it here. I also tried to avoid…

Although this does not change the validity of the answer, it will sometimes obfuscate the approach if viewed by a novice. There are some traditional formula, such as 2 2 vx = v0x + 2ax x, which are not used in the text. The worked solutions use only material from the text, so there may be times when the solution here seems unnecessarily convoluted and drawn out. Yes, I know an easier approach existed. But if it was not in the text, I did not use it here. I also tried to avoid…