Liu Rijing's answer to Chowder's Junior College 1 H2 Maths Singapore question.

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Liu Rijing
Liu Rijing's answer
49 answers (A Helpful Person)
1st
The input = output no mass accumulation.
Chowder
Chowder
5 years ago
Oh i see i see . But how u know if theres accumulation or not like how to know??? Is there a way to know whether theres accumulation or not ??