Show that any positive
integer is of the form
3 q, 3q+1 or 3 q + 2 for
some integer q.
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Answered by
1
Answer:
Let A be any positive integer,
now, by Euclids Division Lemma,
"a=bq+r"
now, b=3
therefore, 'r' should be 0, 1 or 2 {B'coz 0<r}
now, when r = 0
then,
a=3q+r
a=3q+0
a=3q
========
when r = 1
a=3q+r
a=3q+1
========
when r = 2
a=3q+r
a=3q+2
HENCE PROVED
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Fallow Lands other than Current Fallows : This includes all land which was taken up for cultivation but is temporarily out of cultivation for a period of not less than one year and not more than five years. Current Fallows: This represents cropped area which is kept fallow during the current year.
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