Math, asked by anagha39, 1 year ago

show that the square of any positive odd integer of form 4m+1,for some integer m

Answers

Answered by brunoconti
2

Answer:

Step-by-step explanation:

kk

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Answered by Anonymous
2

Answer:

Let n be an odd integer.

Then n = 2k+1 for some integer k.

So

n² = ( 2k + 1 )² = 4k² + 4k + 1 = 4 ( k² + k ) + 1 = 4m + 1,

where m = k² + k

That is, n² = 4m + 1.

That is, the square of any odd integer has the form 4m + 1.

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