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secondary 4 | A Maths
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secondary 4 A Maths Singapore

Need help to check whether the answer is correct. Thank you.

Date Posted: 2 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

hi, your answer is wrong. you did not multiply by the differential of (2x - 1)

Date Posted: 2 years ago

Dunelm

2 years ago

Thank You.