Proof

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Question 26

Prove algebraically that the sum of any two consecutive integers, the first of which is $k$ , is always an odd number in terms of $k$ , where $k\,$ is an integer.

[2]

Proof

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Question 26

Prove algebraically that the sum of any two consecutive integers, the first of which is $k$ , is always an odd number in terms of $k$ , where $k\,$ is an integer.

[2]

Proof

Question 26

Markscheme

Proof

Question 26

Markscheme

Proof

Question 26

Proof Questions

Proof

Question 26

Proof Questions