Chapter 6: Problem 5
Evaluate the integral. $$\int e^{3-2 x} d x$$
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Chapter 6: Problem 5
Evaluate the integral. $$\int e^{3-2 x} d x$$
These are the key concepts you need to understand to accurately answer the question.
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In exercises find the partial fractions decomposition and an antiderivative. If you have a CAS available, use it to check your answer. $$\frac{x^{3}+x}{3 x^{2}+2 x+1}$$
In exercises find the partial fractions decomposition and an antiderivative. If you have a CAS available, use it to check your answer. $$\frac{3 x+7}{x^{4}-16}$$
Use a comparison to determine whether the integral converges or diverges. $$\int_{2}^{\infty} \frac{x^{2} e^{x}}{\ln x} d x$$
Find all mistakes in the following (invalid) attempted proof that \(0=-1 .\) Start with \(\int e^{x} e^{-x} d x\) and apply integration by parts with \(u=e^{x}\) and \(d v=e^{-x} d x .\) This gives \(\int e^{x} e^{-x} d x=-1+\int e^{x} e^{-x} d x .\) Then subtract \(\int e^{x} e^{-x} d x\) to \(\operatorname{get} 0=-1\)
In exercises find the partial lractions decomposition. $$\frac{2 x^{2}+4}{\left(x^{2}+4\right)^{2}}$$
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