Woon Tai How's answer to huihuibuhui's Secondary 4 A Maths Singapore question.

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Woon Tai How
Woon Tai How's answer
11 answers (A Helpful Person)
1st
I left out some basic steps. Hope you can still understand the solution.
huihuibuhui
Huihuibuhui
3 years ago
Thank you so much
huihuibuhui
Huihuibuhui
3 years ago
Thank you so much
Woon Tai How
Woon Tai How
3 years ago
You are welcome.