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secondary 3 | E Maths
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I tried expanding all out then group by a2 but it doesn't lead me nearer to finding the factor. Appreciate any help. Tks
Date Posted: 1 year ago
Views: 267
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done
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clear
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The idea is similar to what you normally do in cross-factorisation, except that there is some degree of cross-factorisation within another cross-factorisation.
Date Posted:
1 year ago
Thank u!
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