Math, asked by sohambarde1, 7 months ago

4.
Show that every positive even integer is of the form 2q and
that every positive odd integer is of the form 2q +1, where q
is some integer​

Answers

Answered by KabileshK
2

Answer:

If we take 2 as a positive even integer for example,

Then we get, 2(2)= 4

Next if we take 3 as a positive odd integer for example,

Then we get, 2(3)+1= 7

Hope this helps you!!!

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Answered by NaVila11
1

Answer:

Let 'a' be an even positive integer.

Apply division algorithm with a and b, where

b = 2

a = (2 \times q) + r

where 0≤r<2

a = 2q + r \:

where r = 0 and r = 1

since 'a' is an even positive integer, 2 divides 'a'.

a = 0 = &gt; 2q

Hence, a=2q when 'a' is an even positive integer.

(ii) Let 'a' be an odd positive integer.

apply division algorithm with a and b, where

b = 2

a = 2q + r

where 0≤r<2

a = 2q + 1 \:  \:  \:  \:  \:  \: (odd)

Hence, a=2q+1 when 'a' is an odd positive integer.

Hence, Proved.

Hope this helps u

plz don't forget to mark it as brainliest

Thank you

Regards

NaVila11

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