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secondary 4 | E Maths
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Kash
Kash

secondary 4 chevron_right E Maths chevron_right Singapore

idk how to do 14 aii and i dont understand why the ans in part Bi the power for 3 is not 3^2

Date Posted: 2 years ago
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Jason Jing Ming Quek
Jason Jing Ming Quek's answer
29 answers (Tutor Details)
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Hi kash, i hope my solution gives you a better understanding. I have include a small explanation in the working below for part aii). -jason