Selective Question

For which of the following conditions will the sum of integers m and n always be an odd integer?

  1. ×

    m is an odd integer

  2. ×

    n is an odd integer.

  3. ×

    m and n are both odd integers.

  4. ×

    m and n are both even integers.

Steven Zheng Steven Zheng posted 2 months ago

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