Question
1607 x 1607 = ?
Answer: Option A
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1607 x 1607
=` (1607)^2`
= `(1600 + 7)^2`
= `(1600)^2 + 7^2` + 2 x 1600 x 7
2560000 + 49 + 22400
= 2582449
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