Rachel Geow's answer to Alexa tan's Junior College 1 H1 Maths question.

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Rachel Geow
Rachel Geow's answer
21 answers (Tutor Details)
1st
When solving such questions, always change it to a common factor.

If it is in exponential form, substituting will simplify the solving process albeit a little more troublesome!!

Pls clarify if you have doubts :)
Alexa tan
Alexa Tan
6 years ago
Thank you thank you