Ask Singapore Homework?

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



Question

|
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Leo Ng
Leo Ng

Secondary 4 chevron_right A Maths chevron_right Malaysia

thanks a lot

Date Posted: 5 years ago
Views: 498
J
J
5 years ago
log3 (q) x logp (81) x logq (p^3q) = 9

log3 (q) x log3 (81) ÷ log3 (p) x 3q log3 (p) ÷ log3 (q)= 9

log3 (81) x 3q = 9

log3 (3⁴) x 3q = 9

4 x 3q = 9

q = 9/12

= 3/4



you have to make use of the property loga (b) = logc (b) / logc (a)
Leo Ng
Leo Ng
5 years ago
how to find the value of another unknown? thanks a lot
J
J
5 years ago
Don't have to find. Any real value of p will do provided p > 0, p,≠ 1

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Christmas MT
Christmas Mt's answer
3275 answers (A Helpful Person)
1st
I hope it helps