Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | A Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
How do i solve this using log??????
Date Posted: 7 years ago
Views: 348
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Pardon the light orange color.
Date Posted:
7 years ago
But is it possible to use log to solve it?
You make it easier for you to see with the divisions and multiplication, then you factor out the common number.
Once you have done that, get rid of any denominators.
Then use substitution to make it easier for you to work and calculate
Once you have done that, get rid of any denominators.
Then use substitution to make it easier for you to work and calculate
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Actually this is much easier to understand.
Regarding your log, I've tried but it only makes the question more complicated given the fact that lg (a+b) cannot be separated and that your a and b variables have power on them.
Can I check if this question needs to be solved by lg?
Regarding your log, I've tried but it only makes the question more complicated given the fact that lg (a+b) cannot be separated and that your a and b variables have power on them.
Can I check if this question needs to be solved by lg?
Date Posted:
7 years ago
Yes it need to be solved using log. Umm when do i use substitution method?
360 Tutoring Program