Pls help me with this question, thanks

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secondary 3 | E Maths
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secondary 3 E Maths Singapore

Pls help me with this question, thanks

Date Posted: 3 years ago

Francis Chua

3 years ago

(a+b)(a-b)=a^2-b^2

1. Make them same denominator

2. Cross X

3. If you cannot get, text 91912208

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hope this helps :)

Date Posted: 3 years ago