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secondary 3 | A Maths
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secondary 3 chevron_right A Maths chevron_right Singapore

How to use my answer from a) to do b)

Date Posted: 4 years ago
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Boy Mow Chau
Boy Mow Chau's answer
317 answers (Tutor Details)
1st
have to carefully compare the equations in (a) and (b).

… can see that the coefficients are similar in value, but are in reverse order, … so we try to substitute y=(1/x) and can get from 1st equation to 2nd equation. the roots would also be related in same manner.