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secondary 4 | A Maths
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Ladybug
Ladybug

secondary 4 chevron_right A Maths chevron_right Singapore

Help with qn 6 please, thank you

Date Posted: 1 week ago
Views: 22
Eric Nicholas K
Eric Nicholas K
1 week ago
Bring down the power first. Log 2 8 can be simplified.
Eric Nicholas K
Eric Nicholas K
1 week ago
By the way, the question is not very clear. I am unable to ascertain the powers there.
Ladybug
Ladybug
1 week ago
It's alright. I used your tip and solved it. Thank you

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Koo Yong Jie
Koo Yong Jie's answer
8 answers (Tutor Details)
1st
First step is to simplify the given problem
Since this is a logarithm question, make ln functions the base the same and simplify the log function
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Koo Yong Jie
Koo Yong Jie's answer
8 answers (Tutor Details)
Here you see there are 2 ln function and the third function is just an algebra.
Using properties of indices, you can express the third function in ln and solve from there.
Hope that helps :)