Eric Nicholas K's answer to hazel's Secondary 3 E Maths Singapore question.
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In your working it's trying to say that
a^(-2) equals (root a)^-2.
or it's like saying a equals to the square root of a.
a^(-2) equals (root a)^-2.
or it's like saying a equals to the square root of a.
Date Posted:
5 years ago
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