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secondary 3 | A Maths
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sally
Sally

secondary 3 chevron_right A Maths chevron_right Singapore

need help question 8 to 11 tyvm

Date Posted: 3 years ago
Views: 391

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A math god
A Math God's answer
49 answers (A Helpful Person)
1st
Independent of x means x power 0 hope this helps :)
Eric Nicholas K
Eric Nicholas K
3 years ago
Slight correction: it's (-1)^r for the final parts.

Sally, your term independent of x is positive 126720.
A math god
A Math God
3 years ago
Sorry got careless there
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Good evening Sally! Here are my workings for Q8 and Q9 to supplement A Maths God's answers.