Question: 1. Direct proof Using a direct proof, prove that (a) The sum of two odd numbers is even. (b) The sum of two consecutive perfect

1. Direct proof Using a direct proof, prove that (a) The

1. Direct proof Using a direct proof, prove that (a) The sum of two odd numbers is even. (b) The sum of two consecutive perfect squares is odd A perfcct square is a number that can be cxprcssod as the product of two cqual integers. For example, 16 is a perfet square bccause it can bc cxpressod as 4 4

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