Mathematics, 18.03.2021 08:20 hiihihihij
Can someone help me with these questions? I need an answer to all of it, please. Could you explain it to me? ASAP?
7. Let β β. Prove that βif x is even, then is evenβ using the following proof techniques:
a) Direct proof
b) Induction
8. Prove or disprove: For , β β€, if | and |, then = .
9. Recall the definition of prime numbers and divisibility. Prove For all primes p and integers a and b, if | then | or |.
Answers: 1
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