Key Concepts in Computer Science -Assignment 10
1) [8 marks] Prove using mathematical induction that 3 + (3×5) + (3×52) + … + (3×5n) = (3×(5n+1 - 1))/4 whenever n is a nonnegative integer. Let P(n) be the following proposition:
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1) [8 marks] Prove using mathematical induction that 3 + (3×5) + (3×52) + … + (3×5n) = (3×(5n+1 - 1))/4 whenever n is a nonnegative integer. Let P(n) be the following proposition:
Continue reading1) [6 marks] Show that each of these pairs of functions are of the same order. We should show that each of these functions are big-Theta of each other. One way is to show that each of them is big-O of ...
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Continue reading1) [8 marks] Determine whether each of these functions from Z to Z is one-to-one. a) f(n) = n – 1 This is one to one. Any y ∈ codomain will get exactly one element from the domain (n + 1). b) f(n) ...
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Continue reading1. [2 marks] Show that (¬q (p q)) ¬p is a tautology using truth table. We showed that all of the rows are True. Therefore, the statement is a tautology. 3. [3 marks] Give a ...
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Continue reading1. [1 mark] What is Log4(1024)? Show how you determine the result. 𝟏𝟎𝟐𝟒= 𝟒𝟓 Log4(1024) = 𝐋𝐨𝐠𝟒(𝟒𝟓)=𝟓· 𝐋𝐨𝐠𝟒(𝟒) = 5 2. [2 marks] Given 𝐋𝐨𝐠𝟔(𝒙)=𝟐 solve for x. Show how you determine the result. 𝐋𝐨𝐠𝟔(𝒙)=𝟐 ⟹ 𝟔𝟐=𝒙 ⟹𝒙=𝟑𝟔 This is derived from the definition ...
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Continue readingQuestion 1 1 out of 1 points Information on configuring bind can be found by typing what? Selected Answer: man named.conf Answers: man named man named.conf man bind.conf man bind Question 2 1 out of 1 points Which ...
Continue readingQuestion 1 1 out of 1 points LAMP is an acronym for a solution stack of free, open source software, originally coined from the first letters of Linux (operating system), Apache HTTP Server, MySQL (database ...
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