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secondary 4 | A Maths
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zx
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secondary 4 chevron_right A Maths

pls help thankss

Date Posted: 5 years ago
Views: 443

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Cari
Cari's answer
66 answers (Tutor Details)
1st
Hope u can understand my working haha
Cari
Cari
5 years ago
Oh, and tell me if my answer is wrong, sometimes I might have careless mistakes!
Jiayang
Jiayang
5 years ago
Indeed you have made a careless mistakes. K is non-zero! And use quotient rule for them, they are secondary school students.
Cari
Cari
5 years ago
Oh yeaa, okay thanks for the tip!
Too used to the implicit differentiation haha, its usually easier
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Cari
Cari's answer
66 answers (Tutor Details)
Using quotient rule instead of implicit differentiation