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ertagon2

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View attachment 7785

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- check if right
- check if right
- Now, 2 seems to be the right answer for A yet when i made x=5 and subtracted new form form the old one I got a difference of ~$\frac{4}{9}$ (should be 0 obviously) I got A=2 B=$\frac{45}{21}$ C=2
- How to calculate $\lim_{{x}\to{\infty}}(- e^{-x})$