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secondary 4 | E Maths
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Pls help me with factorising this equation it’s really complicated to me pls explain in detail step by step thank u so much!!!
Date Posted: 3 years ago
Views: 273
(a+b+a-b)(a+b-a+b)
= 2a × 2b
= 4ab
= 2a × 2b
= 4ab
Thank u so much!!
U r welcome
See 1 Answer
done
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clear
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Treat the items in the bracket as a whole first
Date Posted:
3 years ago
4ab, if you need the final step
Thank u so much I finally understand it’s so clear!
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