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secondary 3 | A Maths
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Esther Tang
Esther Tang

secondary 3 chevron_right A Maths

Pls help with q11. Tysm!

Date Posted: 5 years ago
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Harshaana's answer
55 answers (Tutor Details)
Always try to simplify the equation first by taking out the common factors and factorise. Notice that the factors in the denominator are a repeated linear factor and a quadratic factor. (Refer to rules of partial fractions to write down the forms of the partial fractions). Sub in x values and compare coefficients to find the identities' values and plug the values back into the form to get your partial fractions.
Hope it helps! (: