Eric Nicholas K's answer to Kathy's Secondary 4 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
d, e, f
Kathy
Kathy
5 years ago
Eric, can u help me on a,b,c
I want to see rather ur steps can be shorter not
Eric Nicholas K
Eric Nicholas K
5 years ago
Same idea to the other three parts. Hold on a moment.
Kathy
Kathy
5 years ago
Ok. Thanks
Eric Nicholas K
Eric Nicholas K
5 years ago
Break for half an hour
Kathy
Kathy
5 years ago
Ok.
Thanks
Eric Nicholas K
Eric Nicholas K
5 years ago
Starting soon