Quek Gene Yong's answer to mint's Secondary 4 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
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