Eric Nicholas K's answer to John mered's Secondary 2 Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Yet another approach if you are familiar with the standard perfect square pattern
John mered
John Mered
4 years ago
Thanks for the effort sir
J
J
4 years ago
This method is good and fast, but if the differences are different from 5,7,9, etc then some modification is needed.

eg. 3,11,22,36,53...