Pls help ASAP the ans is -17/120but I can't get the answer

Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question

secondary 4 A Maths Singapore

Pls help ASAP the ans is -17/120but I can't get the answer

Date Posted: 7 months ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Simplify y first before differentiating. Notice that ln expressions with index can be simplified by bringing down the index.

Date Posted: 7 months ago