Question

5. Show that every positive integer is either even or odd.
form (6m+​

Answer 1

Answer:

(2k +2) , divisible by 2 hence, (n +1) is even . doesn't divisible by 2 , so, (n +1) is odd integer . From case1 and case2 it is clear that if n is positive then it is either odd or even.

Step-by-step explanation:

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