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secondary 4 | A Maths
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I do not know how to do please help.
Date Posted: 5 years ago
Views: 522
Change the expression into -x²ln(x)first. Then differentiate the expression using product rule. Then when dy/dx = 0 , find the value of x. There will be two values. reject one of them as it will make ln(x) or ln(1/x) undefined (also question already states the range of x)
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done
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clear
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Here.
Date Posted:
5 years ago
Thx
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