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secondary 4 | A Maths
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help pls!! ASAP
Date Posted: 5 years ago
Views: 209
Partial fractions. You can either use the usual methods to get it,
Or
Simply realise that (x² + 2x)/(x² + 2x + 1)
= (x² + 2x + 1 - 1)/(x² + 2x + 1)
= 1 - 1/(x² + 2x + 1)
From here, it should be easy to work out the answer.
Or
Simply realise that (x² + 2x)/(x² + 2x + 1)
= (x² + 2x + 1 - 1)/(x² + 2x + 1)
= 1 - 1/(x² + 2x + 1)
From here, it should be easy to work out the answer.
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