digif nümbersul ui7 textbook)Square of a SumWhat is 512?We have seen – InterviewSolution

1.	digif nümbersul ui7 textbook)Square of a SumWhat is 512?We have seen how we can find this without actual multiplication,in clas-(The section, Next square of the lesson, Square and Square RoosAccording to this, we need only add 50 and 51 to 50
Answer» 51^2=(50+1)^2=50^2+2501+1^2=2500+100+1=2601

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