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Step by step text solution for Use Euclid's division lemma to show that the square of any positive integer is either of the form 3mor 3m+1for some integer m.[Hint: Let x be any positive integer then it is of the form 3q, 3q+1or 3q+2Now square each of these and sho by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.
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