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Mathematics, 22.02.2021 16:10 missinghalloween13

2. Given odd integer and even integer n (m=2k + 1 and 1 = 2k ) Prove: mn is even number (mn = 2r)

3. Given: n is even number (n = 2k)
Prove: 3n + 5 is an odd number. (3n + 5 =2m + 1)

learning task 3 week 8 po pls

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2. Given odd integer and even integer n (m=2k + 1 and 1 = 2k ) Prove: mn is even number (mn = 2r)
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