John Oon's answer to Pooh pooh bear's Secondary 4 A Maths Singapore question.

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John Oon
John Oon's answer
255 answers (Tutor Details)
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Pooh pooh bear
Pooh Pooh Bear
2 years ago
May i know how u arrive at -1and -2
John Oon
John Oon
2 years ago
(1/x) = x to the power -1 and (1/x^2) = x to the power -2
Pooh pooh bear
Pooh Pooh Bear
2 years ago
Thank a lot
Pooh pooh bear
Pooh Pooh Bear
2 years ago
Thank a lot