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REAL NUMBERS:REAL NUMBERS CHAPTER - 1
EXERCISE - 1.1
QUESTION 4:-Use Euclid’s division lemma to show that the square of any positive integer is either of the form 3m or 3m+1 for some integer m.:QUESTION 4:- Use Euclid’s division lemma to show that the square of any positive integer is either of the form 3m or 3m+1 for some integer m.
QUESTION 5:-Use Euclid’s division lemma to show that the cube of any positive integer is of the form 9m, 9m+1 or 9m+8.:QUESTION 5:- Use Euclid’s division lemma to show that the cube of any positive integer is of the form 9m, 9m+1 or 9m+8.
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