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secondary 4 | A Maths
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pls help thanks!
Date Posted: 7 years ago
Views: 488
Put everything on the left side to equate to 0. Leave everything in terms of e^x. So the e^2x will become (e^x)^2
You now have a quadratic equation in terms of e^x, where
a=1, b= -9e, c= 18e^2
You can solve the equation by finding the roots using normal quadratic formula
You now have a quadratic equation in terms of e^x, where
a=1, b= -9e, c= 18e^2
You can solve the equation by finding the roots using normal quadratic formula
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done
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I trust this will answer your question :)
Date Posted:
7 years ago
Thank u
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