Question

892*892 using algebraic property

Answer 1

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$892 \times 892 = (900 - 8)(900 - 8)$

IDENTITY 2 : (a - b)² = a² -2ab + b²

$= {900}^{2} - 2(900)(8) + {8}^{2}$

$= 810000 - 14400 + 64$

$= 795664$