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secondary 3 | A Maths
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Koyuki Sky
Koyuki Sky

secondary 3 chevron_right A Maths chevron_right Singapore

need help

Date Posted: 3 years ago
Views: 558

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Anna Zhang
Anna Zhang's answer
31 answers (Tutor Details)
1st
working for part (i)
Eric Nicholas K
Eric Nicholas K
3 years ago
Too long for part i.

We should actually be substituting x = 1 into the whole equation for part i.

a + b = -1 will arrive very shortly soon after.
Anna Zhang
Anna Zhang
3 years ago
I see, thank you for the feedback!