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Express the square of any positive …

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Express the square of any positive in the form 3m or 3m+1

Posted by Nidhi Shah 7 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Yatharth S 7 years, 8 months ago

We know that a=bq+r So 3 can be written in divided a=3q+r Where 0<=R<3 REMAIder can be, 0,1,2 Putting r=0 a=3q+0 a=3q Square both side a2=(3q)2 a2=9q2 A2= 3(3q2) A2= 3m where m= 3q2 Then put r= 1 and 2 Thanks Now do it yourself

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CBSE > Class 10 > Mathematics