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junior college 1 | H2 Maths
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stephanie
Stephanie

junior college 1 chevron_right H2 Maths

part (a) has been done already, need to know how to get the answer for part (b) and (c) :-)

answer for (b): (n/3)(28n^2 -1)
answer for (c): 3930

thank you!

Date Posted: 6 years ago
Views: 554

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stephanie
Stephanie's answer
1 answers (A Helpful Person)
1st
figured out part c :-)
stephanie
Stephanie
6 years ago
anybody knows how to do part b?