Ask Singapore Homework?

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



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Chowder
Chowder

secondary 4 chevron_right A Maths

How to solve

Date Posted: 5 years ago
Views: 273

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
James
James's answer
31 answers (Tutor Details)
1st
Technique: Since we want x, isolate those terms in x to one side. Then the rest depends on laws of indices and logarithm!
Explanation in green. 2 methods for the last part: either way works:)
Chowder
Chowder
5 years ago
I dont understand