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secondary 3 | A Maths
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lara
Lara

secondary 3 chevron_right A Maths chevron_right Singapore

hi, pls help me with this qns, tysm!

Date Posted: 2 years ago
Views: 623

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Sharon Tham
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21 answers (Tutor Details)
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Boy Mow Chau
Boy Mow Chau
2 years ago
log y can be negative value, so taking square root of both sides, should write as ...
log y = +or- ( (log 16)/3)
y = 10^((log 16)/3) or 10^(-(log 16)/3)
y = 2.5198421 or 0.396850263

verify that both values satisfy the given equation.