Can someone pls help on this qt?? Thanks in advance.

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secondary 3 | A Maths
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secondary 3 A Maths

Can someone pls help on this qt?? Thanks in advance.

Date Posted: 7 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

You missed the coefficient of x in the binomial expansion

Date Posted: 7 years ago

Tasha

7 years ago

Thanks a lot!!