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secondary 4 | A Maths
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June
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secondary 4 chevron_right A Maths chevron_right Singapore

Hi can help for part a?

Date Posted: 4 years ago
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huien
Huien's answer
45 answers (Tutor Details)
1st
no term independent of x means no constant in the expansion, so just expand the eqn to find constant, then equate constant to 0