capicapipi's answer to Nicholas's Secondary 3 E Maths Singapore question.

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capicapipi
Capicapipi's answer
16 answers (Tutor Details)
This is how I remember doing such equations, hope it’s the answer.
Eric Nicholas K
Eric Nicholas K
4 years ago
Part a is a little weird.

The least value of m^2 is 0, typical of a perfect square like this. This occurs when m = 0.

So long as "0" is possible in the range of numbers, we pick it.
capicapipi
Capicapipi
4 years ago
Ahh I see, thanks for sharing and sorry if I confused anyone!