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Mathematics

Find the square of:

607

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Answer

Using the formula,

[∵ (x + y)2 = x2 + 2xy + y2]

6072

= (600 + 7)2

= (600)2 + 2 x 600 x 7 + (7)2

= 3,60,000 + 8,400 + 49

= 3,68,400 + 49

= 3,68,449

Hence, 6072 = 3,68,449

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