Eric Nicholas K's answer to RC's Secondary 3 E Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
You will get 100n (n + 1) + 24.

The “100” is just there to get multiplied by n (n + 1) so the result for n (n + 1) will go into the hundreds or even thousands.

For example, in 1224,

1224
= 1200 + 24
= 100 (12) + 24
= 100 (3) (3 + 1) + 24
RC
RC
1 year ago
Thank u v much