Anna Zhang's answer to Koyuki Sky's Secondary 3 A Maths Singapore question.
done
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working for part (i)
Date Posted:
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.
We should actually be substituting x = 1 into the whole equation for part i.
a + b = -1 will arrive very shortly soon after.
I see, thank you for the feedback!
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