Eric Nicholas K's answer to Suhaina's Junior College 2 H3 Maths Singapore question.
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Here are my workings for this question, which are probably wrong.
Perhaps my brain is fried. Because my signages went slightly different from your workings in lines 5 to 7 and thereafter.
Perhaps my brain is fried. Because my signages went slightly different from your workings in lines 5 to 7 and thereafter.
Date Posted:
5 years ago
your signage are correct I'm the one who made a mistake! thanks for the clarification
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