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secondary 3 | E Maths
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Mango Lisa
Mango Lisa

secondary 3 chevron_right E Maths chevron_right Singapore

In positive index notation

Date Posted: 3 years ago
Views: 167
Marcus Tan
Marcus Tan
3 years ago
Expand everything out first.

So, (m^-7n^-1/2)^2 × (m^3n^-3)^-1/3
= m^-14n^-1 × m^-1n
= m^-15
= 1/m^15
Muhammad
Muhammad
3 years ago
Yea, careless mistake on my end. My bad

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WT Cheng
Wt Cheng's answer
97 answers (Tutor Details)
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Hi pl see above.