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Please Show the solution the premise and the laws that you used i can't get it thanks number two is the most i need to have an answer . 1.)      1. (M v N) → O  ...

number can be used once. examples. let say that the choosen numbers are 10, 11, 12, 15, 18, 25, 32, 36 you can write 11+25=36 or 10+12+18=15+25. i tried to prove for summation for...

Consider the following compound propositions:   A = (P→Q) Λ (Q→R) B = (P→R) a)Determine whether A ≡ B. Support your answer using truth table. Give reason for your...

2. Express the following statements using quantifiers:  a)There is a student who can speak Mandarin language. b)Some student has visited Australia but  has not visited New Zealand...

I have tried direct proof and proof by contradiction. Prove: 3(√2)-5 is irrational given that √2 is irrational Thats pretty much it, I have had a few starts but they dont go anywhere. &nb...

Q: Suppose that you received the encrypted message 1074 2395 2208 1518 1074 2518 2400 2119 161 320 Decrypt the message using RSA Cipher with Key (2537,1949)

Suppose a machine on average takes 108 seconds to execute a single algorithm step. What is the largest input size for which the machine will execute the algorithm in 2 seconds assuming the number...

Using the predicates P(x) to denote “x is a politician”, R(x) to denote “x is rich”, L(x) to denote “x is a lobbyist” and K(x, y) to denote “x knows y”, write down quantified logical stetements...

Prove that for every positive integer n, n ∑ k= 1, k2^k = (n-1)2n+1+2.   I'm not really sure where to start with this problem, I think it may use mathematical induction....