Ask Singapore Homework?

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



Ask ManyTutors

Question

|
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Nur
Nur

Math chevron_right Malaysia

Pls help me

Date Posted: 6 years ago
Views: 353
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Junius Pun
Junius Pun's answer
4 answers (Tutor Details)
1st
there are two possible values of r