Can you explain and solve an improper integral where the integrand has an infinite discontinuity and demonstrate its convergence using the comparison test?

Answer 1

Hannah Peters

Consider the improper integral ∫(1/x^2) dx from 1 to ∞. The integrand 1/x^2 has an infinite discontinuity at x = 0. To demonstrate convergence, compare it with ∫(1/x^2) dx from 1 to ∞, which converges because ∫(1/x^p) dx converges for p > 1. Hence, the original integral converges.