Julia's answer to Danielle's Secondary 4 E Maths Singapore question.

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Julia
Julia's answer
18 answers (A Helpful Person)
1st
Hope this helps!






Sorry if the answer is wrong :P
Danielle
Danielle
6 years ago
thank u so much !! But can u explain why you put “y= k/2.25 times 1/x^2 ??