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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
Harshaana's answer
55 answers (Tutor Details)
1st
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! (: