Ask Singapore Homework?

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



Question

junior college 2 | H3 Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Rella
Rella

junior college 2 chevron_right H3 Maths chevron_right Singapore

Hii can someone help me pls? Thanku!

Date Posted: 1 month ago
Views: 47

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
EPQP
Epqp's answer
267 answers (A Helpful Person)
1st
Rella
Rella
1 month ago
Can I also ask why for part 3, the delta is not minus, but plus? i thought the since delta is the decrease in d, we just sub d into d-delta?