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secondary 3 | A Maths
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Ashley Ong
Ashley Ong

secondary 3 chevron_right A Maths chevron_right Singapore

I need help with qns 9B

Date Posted: 5 years ago
Views: 292

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kashish
Kashish's answer
9 answers (Tutor Details)
1st
the method here is to find the value of r for which the power of X will be 0 as that will give you the term independent of X. hence we use the general term of the expansion to do this.