AC Lim's answer to Nezuko 12345's Secondary 3 E Maths Singapore question.

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AC Lim
Ac Lim's answer
12513 answers (A Helpful Person)
⁴√16/625
= ⁴√(2×2×2×2/5×5×5×5)
= 2/5
= 0.4

Hope this helps ♥