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secondary 3 | A Maths
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Tan Cheryl
Tan Cheryl

secondary 3 chevron_right A Maths

Ans is 73.5 or -3.55

Date Posted: 6 years ago
Views: 500

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Kelvin foo
Kelvin Foo's answer
97 answers (A Helpful Person)
1st
Shld be 73.5 since you cant log a negative number.
Tan Cheryl
Tan Cheryl
6 years ago
Nothing seen
Tan Cheryl
Tan Cheryl
6 years ago
-3.55 is rejected
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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
Negative is rejected bcuz you can't take log of a negative value