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Question
secondary 3 | A Maths
2 Answers Below
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i need help thanku!
Date Posted: 6 years ago
Views: 406
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Suggested solution
Date Posted:
6 years ago
Take note you have to reject one of the answers. Which one and why I’ll let you figure out yourself.
Reject the answer for 1/4 as it will result in logarithm of negative numbers. Thank you tutor Jiayang for pointing out something important!!
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Use the rules
Date Posted:
6 years ago
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