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Question
secondary 3 | A Maths
4 Answers Below
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B,C,D
Date Posted: 4 years ago
Views: 209
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this is qn b
Date Posted:
4 years ago
The working is wrong.
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Hello Serene, there you go. You can substitute the answers back into the equation to check if the answers are correct.
Date Posted:
4 years ago
Why did you reject log_5(z) =-1/4? In this case, z cannot be a negative number. But the results of y=log_a(b) can definitely be negative.
ln p=-0.387 should not be rejected.
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