Having trouble with differentiating this function, hope you could help me.
y = (e^(-x))(1 - e^(2x))
I tried expanding the bracket first, but then my answer doesn't agree with many diff calculators.
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Method 1: Expand brackets first
Method 2: Use the Product Rule. .
Ahhh, thats the answer I had! Those dammed calculators.
Thanks again for your time.
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