Need help differentiating the following equation:

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SUMMARY

The discussion focuses on differentiating the equation y = 2.52e^-0.8472x. The correct approach involves using the chain rule, where u = -0.8472x. The differentiation process is outlined as dy/dx = dy/du * du/dx, confirming the application of the chain rule for this exponential function.

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Hfuais
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1. I have this equation: y= 2.52e^-0.8472x which I need to differentiate.



2. I am unsure whether to use the product or chain rule>



3. I honestly don't know what to do...
I was thinking 2.52e^u?
 
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Hfuais said:
I was thinking 2.52e^u?

Yes, let u=-0.8472x is how you could do it.

Then, dy/dx = dy/du * du/dx
 
Thanks!
 

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