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Question
Evaluate (using factors) : 3012 x 300 - 3003.
Sum
Solution
3012 x 300 - 3003
= 300 (3012 - 3002)
= 300 (301 + 300)(301 - 300)
= 300 (601)(1)
= 180300
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Factorisation by Difference of Two Squares
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