Question

the difference of the squares of two consecutive odd interger is dividible by which of the following integer​

Answer 1

ANSWER:

8

EXPLANATION:

Let the two consecutive odd integer be

(2n+1) and (2n+3). Then,

(2n+3)^-(2n+1)^ =(2n+3+2n+1) (2n+3-2n-1)

=(4n+4)×2

=8(n+1), which is divisible by 8

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