(1 point) Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If not, give the answer -1. $\int_2^\infty \frac{2^x}{x^2} dx$
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The integral is ∫xe^(-2x)dx. To evaluate this integral, we can use integration by parts. Let u = x and dv = e^(-2x)dx. Taking the derivative of u, we have du = dx. Show more…
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