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secondary 3 | A Maths
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secondary 3 chevron_right A Maths chevron_right Singapore

I am not sure how to evaluate. Please help me with Question EG14 (a) and (b). Thanks.

Date Posted: 11 months ago
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AC Lim
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13243 answers (A Helpful Person)
1st
Hope this helps
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11 months ago
Thank you for your answer. Just to clarify why 32/8 = 5/3? For question (a)
AC Lim
AC Lim
11 months ago
Log base 2 (32) = 5
And log base 2 (8) = 3

32 = 2⁵
8 = 2³
AC Lim
AC Lim
11 months ago
Just realized my mistake, 5/3 = 1⅔
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11 months ago
Thank you.
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AC Lim
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13243 answers (A Helpful Person)
Explanation for part a) and update answer for a) 1⅔.
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AC Lim
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Or this method. Hope this helps