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secondary 4 | A Maths
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mint
Mint

secondary 4 chevron_right A Maths chevron_right Singapore

please help , went wrong somewhere

Date Posted: 5 years ago
Views: 281

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
f'(x) = 1/2 times (2x + 3)...

...to the power of negative half...
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Quek Gene Yong
Quek Gene Yong's answer
5 answers (Tutor Details)
You went wrong with differentiating (2x+3)^1/2, the final product you should get is (2x+3)^-1/2